Product Type Sorbent Sock, Fluids Absorbed Universal, Size 3 in x 42 in, Volume Absorbed Per Sock/Boom 0.5 gal, Volume Absorbed per Pkg. 20 gal, Color/Pattern Gray, Filler Material Corn Cob, Outside Skin Material Spunbound Polypropylene, Sock/Boom Profile Round, Rope Along Length No, Package Quantity 40