Say Goodbye to Dullness Forever!

Clean, Shine and Protect - All in One!

Grandpa Bosch’s Super Gloss Polish effortlessly cleans, protects, and shines all surfaces. From glass to granite, enjoy long-lasting brilliance in just one simple application. Suitable for use on vehicles, RV’s, buses, boats, motorcycles, planes and home use.

Why Supergloss?

Effortless Application

Easy to apply saving you time and effort

Long-Lasting Protection

Creates a protective layer that keeps surfaces clean for longer

Multi-Surface Compatibility

For use on painted surfaces, metal, glass, marble, plastic, and more

Our Passion is Surfaces, Our Promise is Shine

About Us

Developed by Grandpa Bosch himself, our polish carries the legacy of old-world craftsmanship. Today, we continue that tradition by offering you a product that reflects both care and quality in every application

Before

After

How to use Super Gloss

1.

Test on an inconspicuous area first.

2.

Shake well. Apply with a soft cotton or microfiber cloth/applicator in circular motion.

3.

Let dry for 15 to 30 minutes. 

4.

Wipe or buff with a soft cotton or microfiber cloth (Can use a mechanical buffer).  
Use polishing cloth on clear coat finishes.

Hear What Our Clients Say

Trust the voices of our clients

5/5

One bottle of Super Gloss and I was sold. It's not a wax, it's a polish. It goes on easily and comes off easier and leaves a great shine

Sally
Business Owner
5/5

Grandpa Bosch’s Super Gloss is the Bomb! I have several motorcycles and they all look fantastic after applying the product. The surface is like glass!

Alan
Motorcycle Owner
5/5

I tell everyone about how good the stuff works! Use me as a reference!

Shannon
Farm Implement Store Parts Manager

Trusted by thousands of customers

5/5