Fits a 30 gal drum. 18 MIL anti-static smooth walls. Pink anti-static inserts are made from vacuum formed and seamless low density polyethylene with an anti-static additive to dissipate static charges. Extends the life of containers and drums. Our rigid drum & pail liners meet FDA specifications and are BPA free. 25 per case, price be each, must order in multiplies of 25.