Universal Sorbent Roll, Heavy-Weight, Absorbs 38 gal, 30 in x 120 ftHighly versatile, grey absorbents pick up water based, petroleum based and non aggressive, chemical fluids Heavy weight specifically designed for continuous leaks and larger spills so you use less material Meltblown polypropylene absorbents feature economical, single ply construction Perforations provide cost control and reduce waste by allowing you to use only what you need