Product Type Sorbent Sock, Fluids Absorbed Universal, For Use With Chemical or Metal Type Coolants, Oils, Solvents, Water, Size 3 in x 48 in, Volume Absorbed Per Sock/Boom 0.75 gal, Volume Absorbed per Pkg. 30 gal, Color/Pattern Blue, Filler Material Vermiculite, Outer Mesh Material Polypropylene, Outside Skin Material Polypropylene, Sock/Boom Profile Round, Package Quantity 40 WARNING: This product can expose you to chemicals including Silica, crystalline, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov. - Styrene