with Dimpled & Perforated, white, Economical yet effective. Crank out with one time, with Dimpled & Perforated, white, Economical yet effective.Adsorbent pads and sheets are made from Meltblown polypropylene fine fibres.Increase of tensile strength .They are reused, Fast absorb, for use with oil andpetroleum based fluids. Containment and clearing up of oil spills in ocean & river,lake, shipping ...