These high absorbent meltblown pads and rolls use high quality Exxon technology. Pound for pound, the pads/rolls offer some of the highest absorbency on the market. Universal (Gray) Meltblown Laminate (low lint) Pads/Rolls / - Constructed by fusing tough polypropylene spun-bound outer layers (rip resistant) to a high-loft meltblown core - Lint free, perforated, and absorbs both water based and petroleum based fluids - Medium weight 100 pads absorb up to 18 gallons 1 roll absorbs up to 37 gallons - Pads packaged 100 per box; Rolls packaged individually.