8 Best Meguiar’s Paint Sealants for Car Paint Protection (Meguiar’s Mirror Glaze 20, 21 And More)

You don’t have to be an autogeek to appreciate the exceptional results that detailing brings your car. When it comes to favorites, Meguiar’s is a popular choice. The Meguiar’s sealant is no different.

If you want to protect the exterior of your car longer then conventional wax can, a synthetic paint sealant is the way to go.

Created with advanced polymers through modern technology, a sealant can maintain the bright shine of your finish while giving the best defense against many environmental pollutants.

In a sense, it acts a little like wax but with less the shine and more of the protection.


A Meguiars paint sealant review can tell you how great it is!

A detailer uses so many accessories and tools for car care that it can be confusing. But, what’s great about having so many brands available is that you have lots of options to pick from.

Some of the more popular sealants are 3M and the Wolfgang paint sealant.

But the cult classic remains to be Meguiars.

When it comes to the car’s paint protection, Meguiar’s car care is almost synonymous with detailing.

Each product they make is geared to giving your car the best looks it can achieve.


There are so many Meguiars products that you can easily buy in stores and online on Amazon, and customer reviews will help you get the one you need to try out.

One such product is the Meguiars paint sealant. When it comes to the car paint protectant category, it is definitely a top contender.

So, in this article, we’ll explore:


Top 3 Best Paint Sealant By Meguiar’s

polymer sealant

Meguiars is one of the most well-known brands in the global auto industry. It won’t be surprising if the average car owner has at least one Meguiars product in his car care kit.

Since it is popular worldwide, you can bet that this brand can give you lots of options when it comes to the best auto paint sealant.

Here are a few recommendations to try out if you want to find the best Meguiars sealant for you:

1. M21 Mirror Glaze Synthetic Sealant

Meguiar's M2116 Mirror Glaze Synthetic Sealant 2.0 - 16 Oz Bottle
  • ADVANCED PAINT CARE: Synthetic polymer...
  • WATER ROLLS RIGHT OFF: Hydrophobic polymer...
  • DEEP REFLECTIVE FINISH: Produces a noticeably...
  • FLAWLESS LOOK: Visually eliminates fine...

The Meguiar’s mirror glaze is an excellent product if you truly want results that will last you a long time.

Many are hailing this as the best synthetic polymer sealant for long-lasting protection, after all.

Its synthetic polymer formula allows it to easily bond with your car’s surface and give you maximum, long-lasting protection.

This professional grade sealant is excellent against very fine scratches and other irritating contaminants like road debris, dirt, and grime.

The M21 Mirror Glaze Synthetic Sealant also provide amazing gloss with Hydrophobic water beading action.

The application has never been this easy, as well. It glides on super smoothly and when you’re finished, it glides off without any resistance at all! So you don’t need to worry about smudging.

And don’t be deluded by the fact that it’s just a sealant. It can still give your finish a head-turning, deep, and reflective shine!


2. M20 Mirror Glaze Polymer Sealant

If amazing visual enhancement is what you’re after, this polymer sealant is a better product to get.

This product is like wax on steroids!

It can give you the blinding brilliance that any wax can provide but for far longer.

Its formula is a made of a fantastic blend of advanced polymers, silicones, and naturally-occurring waxes so it’s like getting the best of both worlds.

You can even safely use it on any color and any type of paint finish, including your clear coats!

Plus, you can apply it any way you want.

If you’re more into the traditional way of detailing, applying by hand is okay.

If you want to shorten your detailing time, you can also use an orbital or rotary buffer or a dual action and random orbit polisher.

It depends entirely on you!


3. Marine Premium Polish Sealant

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Detailing doesn’t end with your cars, motorcycles, and trucks. You can do it on your other vehicles, like planes and boats.

If you have a marine vehicle that needs some little loving, this product is a great 2-in-1 gem you definitely need to try!

It can revive the beautifully sleek look of your boat with its fantastic polishing properties.

Minor scratches, mild oxidation, and pesky water spots are just some of the enemies that this product can vanquish easily.

But not only that, it also seals in the amazingly clear surface you now have.

It can completely protect your boat’s finish from the harsh effects of acid rain and other environmental pollutants.

You get all that and this product doesn’t even contain abrasives. It doesn’t stain as well!


Meguiars Sealant 20 vs. 21

When you look at the products from this brand, some of them look almost the same, as these two sealants.

The first difference you will notice quickly is that the 20 is marketed as a polymer sealant while the 21 is a Meguiars synthetic paint sealant.

But aside from that, do they really have a difference?

Well, yes, they do!

Meguiar’s M20 Mirror Glaze Polymer Sealant

The M20 can be considered a 2-in-1 product in a way. It can both clean your car and give it amazingly deep shine.

It’s also formulated with a mix of advanced polymers and waxes so it does contain Carnauba still.

Simply put, it’s not purely synthetic.

The cleaners in the formula create a clear look for your finish and this product gives better visual enhancement than the Meguiars 21 (M21).

M21 goes on top of any cleaner wax without any bonding issues. However, M20 outshines it (finishes with more gloss) similar (not quite) to M26 High Tech Yellow Wax. But definitely, M21 offers much longer protection. – greg0303, Meguiar’s Online Forum

Meguiar’s M21 Mirror Glaze Synthetic Sealant

However, if you look at a Meguiars 21, it will tell you how durable this sealant actually is.

This one is pure synthetic technology and is just a sealant, nothing more.

That means that you can get the most durable paint protection for a long while and still get a good shine.

So it’s down to what you prefer, a better look or better protection!


Meguiars Mirror Glaze

quick detailer

Meguiars car care is very thorough when it comes to giving its customers what they need and ultimately, what they want.

So they have lots of product lines that can help you with your specific auto demands.

One such line is the Mirror Glaze.

You get an all-around detailing process that promises to give you only the best mirror-like gloss on your car.

It even has products to keep your interior looking sleek and brand-new!

Here are a few products you can buy if you want to get an amazing detailing experience:

1. M26 Hi Tech Yellow Wax

Meguiar's M2616 Mirror Glaze Hi-Tech Yellow Wax – 16 Oz Container
2,495 Reviews
Meguiar's M2616 Mirror Glaze Hi-Tech Yellow Wax – 16 Oz Container
  • LIQUID WAX BLEND: Blend of premium carnauba...
  • RICH COLOR AND SHINE: Gives your finish...
  • GLOSSY WAX PROTECTION: Provides high gloss...
  • CLEAR COAT SAFE: Safe and effective on all...

You will notice that Meguiars has a lot of products that offer very similar services, but they do so in varying degrees.

The M26 is a great 2-in-1 product that gives you the benefits of traditional wax and a paint sealant.

The silicones and polymers blended in its formula allow it to give your auto durable and effective paint protection.

However, its strength remains with the deep and rich shine it can provide!

The premium carnauba found in this product gives your car an enhanced gloss that can easily make you win car shows.

You can even use it on all color paint types so that’s a great bargain right there!


2. M34 Final Inspection

Meguiar's M34 Mirror Glaze Final Inspection Spray Detailer – 16 Oz Spray Bottle
696 Reviews
Meguiar's M34 Mirror Glaze Final Inspection Spray Detailer – 16 Oz Spray Bottle
  • DETAILING SPRAY: Quick and easy-to-use...
  • PAINT CLEANING: Use to evaluate paint...
  • PROFESSIONAL LEVEL: Body shop safe formula...
  • CLEAR COAT SAFE: Safe and effective on all...

Even if you detail your car regularly, it can get easily dirtied once you take it out for a spin.

That’s a little frustrating when you’re going somewhere that needs your car to be in a perfect gleam.

Worrying about that is a thing of the past if you have the M34 on hand!

Its high-lubricity formula gives you a super quick and convenient application. Simply spray it on and wipe it off for instant shine!

Plus, this product can easily remove light contaminants without scratching your surface. It can be used on all paint types as well!


3. M205 Ultra Finishing Polish

Meguiar's M20532 Mirror Glaze Ultra Finishing Polish – 32 Oz Bottle
2,400 Reviews
Meguiar's M20532 Mirror Glaze Ultra Finishing Polish – 32 Oz Bottle
  • EXCEPTIONAL RESULTS: Advanced technology...
  • NO MORE SWIRLS: Permanently removes swirls...
  • STUNNING SHINE: Produces deep reflections and...
  • EASY TO USE: Smooth buffing feel, easy...

No matter how careful you are with your paintwork, there’s still a considerable chance that it’ll get scratches and imperfections. That’s why polishing is an essential detailing step you need to do! A great polish (84) is the M205.

It contains ultra-fine, microscopic abrasives that can permanently remove swirls and mild imperfections on any paint type. The application is super easy to do, as well. You can even choose how you want to apply it, whether it be manually by hand or by machine with a polisher or buffer.

Not only that! It can also provide your ride with amazingly deep reflections and a rich gloss.


4. M40 Vinyl & Rubber Cleaner & Conditioner

Meguiar's M4016 Mirror Glaze Vinyl & Rubber Cleaner/Conditioner, Restores Life and Color – 16 Oz...
2,191 Reviews
Meguiar's M4016 Mirror Glaze Vinyl & Rubber Cleaner/Conditioner, Restores Life and Color – 16 Oz...
  • VINYL AND RUBBER CLEANER: Cleans, penetrates...
  • UV PROTECTION: Durable protection screens out...
  • RICH NATURAL SHEEN: Leaves vinyl and rubber...
  • BRIGHTENS AND REFRESHES: Restores life and...

Detailing doesn’t end when your outside is sleek and pretty! You should also remember to keep your interior looking great.

That’s where the M40 can help you!

It not only cleans your vinyl and rubber parts. It deeply penetrates it to get all the dirt and grime while refreshing the look to make it seem brand-new again.

This product also provides a rich and natural-looking sheen as well as a better color enhancement on the surface of your vinyl, rubber, and plastic auto parts.

But that’s not all! It also gives a highly durable defense against harmful UV rays.

Its easy spray-on and wipe-off application is also a huge bonus for people who want to cut some time off their whole detailing process.


5. M105 Ultra Cut Compound

Meguiar’s Mirror Glaze Ultra-Cut Compound, Removes Scratches and Restores Car Shine – 32 Fl Oz...
  • RENEW YOUR CAR'S SHINE: Add this car compound...
  • SAFE AND EFFECTIVE: This body-shop-safe...
  • INNOVATIVE ABRASIVE: Meguiars M105 Mirror...
  • FAST RESULTS: This efficient and effective...

When a polish just won’t cut it, it’s time to take out the big guns: your trusty compound.

The M105 definitely is one that you can trust to give you only the best results. It contains super fine and super microscopic abrasives that allow it to remove the worst imperfections your car has.

That includes severe scratches and swirls, paint defects, and even the harsh effects of acid rain.

Not only that, but its advanced abrasive technology cuts the time to get that amazingly smooth finish.

If rapid paint correction is what you want, the M105 is the product you need!

With this product in your kit, say goodbye to hard-to-remove bird droppings, irritating water spots, and ugly oxidation.

It’s also very easy to apply and can be done either by hand or with a machine.


Meguiars Ultimate Liquid Wax

Even now that paint sealants exist, some people still like the traditional look of car wax.

That’s why the sealant vs. wax debate is still ongoing today!

But, some people like to use both sealant and wax on their finish for a great mirror-like shine with fantastic protection.

Think of the amazing results of a car wax sealant combo can give!

There are many excellent car wax products on the market today. But if you want the ultimate prep system for your car, a classic choice is this wax – Meguiar’s G18216 Ultimate.

Meguiar's G18216 Ultimate Liquid Wax, 16 Fluid Ounces, 1 Pack
  • ONE EASY STEP: Formula delivers maximum...
  • EFFORTLESS APPLICATION: Thin Film technology...
  • LONG-LASTING PROTECTION: Advanced synthetic...

The Meguiar’s G18216 Ultimate gives the best show-winning shine that’s to die for!

I have always been a carnauba wax kind of guy, so I wasn’t sure what to expect with this. I can tell you it has exceeded my expectations. With carnauba I typically have to wax every few months to keep the water beading up; this has lasted six months without the need for a re-do. The shine looks just as good on my dark blue truck as well. Plus, it is a lot easier to remove than carnauba. This is definitely my new go-to! – E.S. Blofeld, Amazon Customer

This liquid wax is created with a pure synthetic polymer formula that provides terrific dual action benefits.

It has durable UV protection that keeps your car safe from oxidation and photodegradation.

Plus, it has fantastic hydrophobic properties! That is why it has an amazing water repellency quality.

The hydrophobic properties make sure that the water beautifully beads off of your finish. No more water spots to worry about!

Doing your regular car wash and wax routine is also easier since this can be applied under the sun!

Just remember to use soft foam buffing pads or a food waffle weave microfiber towels to minimize the risk of scratches.

  • Updated May 14, 2019
James Evans

As a passionate outdoorsman and an automobile enthusiast, James spent most of his time in his garage tinkering with cars and bikes. During his free time, he loves to hike and blog about the things that he has done to keep his ride in tip-top condition.

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