GYEON quartz Cloth Q&sup2;M Tire | Advanced Tire Coating Gel - 400 ml GYEON Q2M Tire is the only SiO2 coating designed specifically for use on tires. Advanced unique formula blocks out contaminants and UV ray the break own rubber causing browning and cracking to help maintain the like-new look of your tires Q Tire is the only SiO2-based tire coating. It guarantees not only durability, but splendid visual effects as well. Incredible water beading effect on tires, while protecting them from external elements Before you start applying, wash the tire (a strong degreaser is recommended). Make sure that the surface is clean and dry. To increase durability, heat after application with a heat gun or hairdryer.