UNBEATABLE HARDNESS - Crystal Serum Light (CSL) represents the pinnacle of paint protection technology. CSL forms a chemically bonded, ultra-durable ceramic layer with a 9H hardness rating. EXTREMELY DURABLE - If applied incorrectly, CSL can only be removed by machine polishing with 1,500-grit sandpaper, providing long-term protection against swirls, dirt, road fallout buildup. HIGH GLOSS - Provides lasting gloss enhancement and slick-to-the-touch feel and ultimate paint protection. NO-SOAK APPLICATORS - The soft microfiber applicators have a protective barrier that prevents coatings from soaking into the sponge, preventing product loss and saving time and money. EDGELESS BUFFING TOWELS - These pearl weave microfiber towels are soft and durable for leveling coatings. They are tagless and edgeless so they wont leave scratches, swirls, or high-spots. Crystal Serum Light (CSL) is the prosumer-grade version of Gtechniq’s world-renowned professional coating, Crystal Serum. The original professional formula is so durable that, if applied incorrectly, it can only be removed by machine polishing with 1,500-grit sandpaper. CSL delivers up to 80% of the performance of the professional product, making it the ultimate choice for enthusiasts who want professional-grade results at home. In terms of gloss enhancement, swirl resistance, and contaminant repellency, Crystal Serum and Crystal Serum Light represent the pinnacle of paint protection technology.Crystal Serum Light forms a chemically bonded, ultra-durable ceramic layer with a 9H hardness rating. Its high-gloss, slick-to-the-touch finish not only enhances visual depth but also offers long-lasting protection against swirls, dirt, and environmental contaminants.Our NO SOAK Coating Applicators have a special barrier that helps prevent coatings from soaking past the microfiber cover and into the sponge. Preventing coatings from getting lost in the sponge ensures your coatings last longer and you get to cover more surface area before putting more on the applicator. The Edgeless Pearl Weave microfiber towels are the workhorses of the TRC lineup. The pearl weave is great for leveling coatings and buffing excess. In addition, the plush 70/30 blend and edgeless design help prevent scratching and micro-marring on delicate surfaces such as chrome, paint, glass, or mirrors.