Pads are manufactured with advanced fine fiber meltblown polypropylene technology. Pads are treated polypropylene engineered to absorb chemicals including hydrofluoric acid and a wide range of other fluids including water, oil, solvents, ink, blood, caustics, acids, and more. Available in heavy or medium weight styles. 15” x 18” pad size. 100 per case. Sold by the Bag.