About Product:RTV silicone sealant is a one part, fast curing and permanently flexible silicone sealant; it has excellent waterproof performance, the sealant also is alos a type of anti-fungal able to use in bathroom and kitchens. It has excellent tensile and compression restoring ability. Strong adhesion to glass, PVC, ceramic, concrete, wood, metal, tiles, vinyl and most building material.The price on the website doesn't trade, it's for reference only .