ENV MAXX Enhanced absorbents are made of highly economical, contractor-grade single-ply meltblown polypropylene for oil clean-up on land or water. White absorbents pick up petroleum-based fluids, paints and non-water soluble chemicals while repelling water – great for indoor & outdoor use Light weight – specifically designed for smaller leaks, drips and spills ENV absorbents are made with MAXX Technology for superior absorbency and greater strength without the added weight Non-perforated absorbents offer the greatest absorbency and better tear resistance in high traffic areas Pkg. of 200 15″L x 19″W