ClearTec SUPERBLEND™ particulate in a woven fabric 2.25" by 25' sock boom - for medium-volume and refined fuel spills. Designed to effectively capture and turn most liquid hydrocarbons into a rubber-like solid on contact while allowing water to pass right through it. Boom can be allowed to dry out between uses and used multiple times until the entire boom has been used up. Then it can be thrown out with any normal garbage; No specialized Hazmat disposal is required. A box of two.