Klasse High Gloss Sealant Glaze 16.9 oz.
Klasse High Gloss Sealant Glaze provides high impact acrylic protection that lasts for up to a year!
Klasse High Gloss Sealant Glaze is a highly concentrated acrylic formula glaze for new cars and oxidation-free surfaces. Klasse High Gloss Glaze provides an additional protective layer over the All-In-One with an exceptionally brilliant mirror-like shine.
Klasse High Gloss Sealant Glaze creates an elastic, non-chip, shrink-proof, heat and scratch resistant - protective seal against ultraviolet rays, salt water, acid rain and industrial pollutants for up to 12 months. Use this glaze on all paints with or without clear coats, glass, fiberglass, Plexiglass, plastics, metal surfaces, enamel, tiles, Formica and all non-porous surfaces. It is anti-static, non-abrasive and contains no ingredients harmful to paint, metal or plastic.
A lot of customers who order High Gloss Sealant Glaze from Klasse, the German giant in car care, tell us how impressed they are. You put a lot of time and effort into detailing, so your finish should always “reflect” the care you put into it. Use Klasse High Gloss Sealant to achieve optimum results, including that deep mirror shine that reflects beautifully with diamond-like facets for a minimum of six months. Many people who use this sealant report that they only have to put a new coat on every 12 months. Some people re-gloss every 6 months or so. Here is how using this product provides an amazingly, reflective shine:
Acrylic Formula. Unlike many sealants, Klasse High Gloss Sealant Glaze is 100% acrylic based, and highly concentrated for a long shelf life. This formula will transform your vehicle into a stunning work of art that reflects upon how much you cherish your vehicle.
Hides and Removes Imperfections. When used in conjunction with Klasse All In One Polish, you will see scratch marks and paint discolorations disappear. This gloss hides and removes more swirls than any other brand, and provides the ultimate protection in extreme weather. One of our Colorado-based customers called in to let us know how great his Klasse products work during harsh, winter months. His finish actually repelled snow and sleet which left him stunned and elated!
Pure Protection. Klasse High Gloss Sealant Glaze is a pure, acrylic protectant. There are no cleaning or polishing agents or water in the composition of the sealant. Klasse High Gloss Sealant Glaze creates an elastic, non-chip, shrink-proof, heat and scratch resistant - protective seal against ultraviolet rays, salt water, acid rain and industrial pollutants for up to 12 months. Use this glaze on all paints with or without clear coats, glass, fiberglass, Plexiglass, plastics, metal surfaces, enamel, tiles, Formica and all non-porous surfaces. It is anti-static, non-abrasive and contains no ingredients harmful to paint, metal or plastic.
Heritage in Car Care. When you purchase Klasse, you will have peace of mind knowing you are using the highest quality products offered in the car care industry. For over twenty five years Klasse has been producing this exceptional line.
Max’s Tips
16.9 oz. Made in Germany
For complete application instructions, please refer to our
Klasse Application Guide .
Klasse High Gloss Sealant Glaze is a highly concentrated acrylic formula glaze for new cars and oxidation-free surfaces. Klasse High Gloss Glaze provides an additional protective layer over the All-In-One with an exceptionally brilliant mirror-like shine.
Klasse High Gloss Sealant Glaze creates an elastic, non-chip, shrink-proof, heat and scratch resistant - protective seal against ultraviolet rays, salt water, acid rain and industrial pollutants for up to 12 months. Use this glaze on all paints with or without clear coats, glass, fiberglass, Plexiglass, plastics, metal surfaces, enamel, tiles, Formica and all non-porous surfaces. It is anti-static, non-abrasive and contains no ingredients harmful to paint, metal or plastic.
A lot of customers who order High Gloss Sealant Glaze from Klasse, the German giant in car care, tell us how impressed they are. You put a lot of time and effort into detailing, so your finish should always “reflect” the care you put into it. Use Klasse High Gloss Sealant to achieve optimum results, including that deep mirror shine that reflects beautifully with diamond-like facets for a minimum of six months. Many people who use this sealant report that they only have to put a new coat on every 12 months. Some people re-gloss every 6 months or so. Here is how using this product provides an amazingly, reflective shine:Acrylic Formula. Unlike many sealants, Klasse High Gloss Sealant Glaze is 100% acrylic based, and highly concentrated for a long shelf life. This formula will transform your vehicle into a stunning work of art that reflects upon how much you cherish your vehicle.
Hides and Removes Imperfections. When used in conjunction with Klasse All In One Polish, you will see scratch marks and paint discolorations disappear. This gloss hides and removes more swirls than any other brand, and provides the ultimate protection in extreme weather. One of our Colorado-based customers called in to let us know how great his Klasse products work during harsh, winter months. His finish actually repelled snow and sleet which left him stunned and elated!Pure Protection. Klasse High Gloss Sealant Glaze is a pure, acrylic protectant. There are no cleaning or polishing agents or water in the composition of the sealant. Klasse High Gloss Sealant Glaze creates an elastic, non-chip, shrink-proof, heat and scratch resistant - protective seal against ultraviolet rays, salt water, acid rain and industrial pollutants for up to 12 months. Use this glaze on all paints with or without clear coats, glass, fiberglass, Plexiglass, plastics, metal surfaces, enamel, tiles, Formica and all non-porous surfaces. It is anti-static, non-abrasive and contains no ingredients harmful to paint, metal or plastic.
Heritage in Car Care. When you purchase Klasse, you will have peace of mind knowing you are using the highest quality products offered in the car care industry. For over twenty five years Klasse has been producing this exceptional line.
Max’s Tips

- MULTIPLE COATS will increase the clarity of the reflective shine, and deepen the overall mirror like finish.
- DAMPEN YOUR MICROFIBER PAD with a quick detailer, such as Wolfgang Instant Detail Spritz. Then apply a dime-sized amount of Klasse onto the pad. Wipe in long, layered strokes and use just a little pressure; it won’t hinder the results. Let the sealant remain on the entire surface area of your vehicle until it is absolutely dry before you buff your car. Mist the surface with quick detail spray if it resists buffing.
- WAIT 8-12 HOURS BEFORE LAYERING additional coats of Klasse High Gloss Sealant Glaze or any other product. I recommend you let your car sit overnight and then reapply in the morning or afternoon.
16.9 oz. Made in Germany
Klasse Application Guide .
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4 Reviews
Review Summary
4.7
112 Reviews
5
76% (85)
4
18% (20)
3
6% (7)
2
0% (0)
1
0% (0)
64% Recommend this product (72 of 112 responses)
By Vroom V.
AUS
Love this stuff
July 28, 2022
The finish is amazing - especially after two coats it really pops (let it cure before applying the second coat). Apply whisper thin - a little goes a looong way. If applied sparingly there are zero issues getting it off. It will come off easily - although compared to WGDGS it does take a little bit more physical effort. The finish is phenomenal and on my daily driver that sits outside in the elements it holds up for a good year. Top with carnauba for that extra touch. I’m a fan.
- long lasting finish
- deep gloss
- carnauba looks great on it
- excellent value
- lasts an eternity
- less forgiving in it application (apply thin)
- a smidge more work to buff off
By Rakesh
Nova Scotia, Canada
With a coat of carnauba wax on top of Klasse sealant - the shine lasts over a year.
June 14, 2022
Highly recommend Klasse High Gloss Sealant Glaze.
I prepped the paint, through wash with Dawn Dish detergent ( to get all the previous wax off). Then I used a 3 step polish to remove as many swirls etc. Put the Klasse HGSG on- DON"T USE TOO MUCH!!. Next morning I put on some Carnauba wax (Mothers Carnauba wax). The shine will blow you away.
It's very important not to put on too much HGSG, it is hard to get off if you don't buff it immediately. Work in small areas ( 2'x2').
You will seal the paint, and with a coat of wax, The shine will last a long time. I put an additional coat of wax if I see it is wearing out.
Great shine, Easy to maintain the shine with another coat of wax.
The large bottle of Klasse HGSG will last a very long time. I don't think I will every run out. You don't need much. Less is better.
Hard to buff off if you use too much KLASSE.
I prepped the paint, through wash with Dawn Dish detergent ( to get all the previous wax off). Then I used a 3 step polish to remove as many swirls etc. Put the Klasse HGSG on- DON"T USE TOO MUCH!!. Next morning I put on some Carnauba wax (Mothers Carnauba wax). The shine will blow you away.
It's very important not to put on too much HGSG, it is hard to get off if you don't buff it immediately. Work in small areas ( 2'x2').
You will seal the paint, and with a coat of wax, The shine will last a long time. I put an additional coat of wax if I see it is wearing out.
By Larry
Pennsylvania
Still the Best
March 18, 2021
I have used Klasse Sealant Glaze and AIO for over 30 years on all my vehicles most of them outside 24/7 . Paint always like new when traded . I do the process once in the spring AIO then sealant . At least three coats of sealant . Then maintain the rest of the year with Sonus Spritz and Sonus Glanz . Just looked at my truck today it’s raining and the rain beads up like it was just sealed. I put my third coat of sealant on my truck 11 months ago . This stuff is bullet proof. Old school to most of the people that buy from here but has more durability then anything on the market today .
By Thomas
Flower Mound, TX
Sealant Glaze
June 2, 2020
Just applied the Klasse Sealant today with my Griot's Garage G9 DA. Application was easy, but removal was a little difficult; I used some detailing spray on my microfiber towel, and that helped. If the glaze holds up at least six months, I will be happy.
Easy to apply.
Took extra effort to remove










