GYEON quartz Cloth MOHS (30ml) Q MOHS is a highly advanced 2 Layer coating system that delivers long term protection and tons of gloss. Due to the perfect ratio of high quality solvent and silazanes, Q MOHS is extremely easy to install, with application and removal being smooth and worry free. Q MOHS delivers a very clean, clear, and crisp gloss which is great for all colors of paint. Q MOHS demonstrates the lowest shrink rate on the market, when measuring cured ceramic coatings. Before you start applying make sure that the surface is oil free and completely dry. It is recommended to wash the car with QM Bathe, use QM Iron and QM Tar to remove impurities and degrease with QM Prep.