Product Type Sorbent Roll, Fluids Absorbed Universal, For Use With Chemical or Metal Type Universal, Size 31 in x 100 ft, Volume Absorbed Per Pad 1,856 gal, Volume Absorbed per Pkg. 14 gal, Color/Pattern Gray, Material Polyester, Polypropylene, Number of Layers 8-ply, Perforated No, Perforated Size Not Perforated