SPC 110729/RF100 Re-form heavy weight sorbent pads made from recycled materials. The re-form heavy weight pad made with re-form sorbent material has a unique composition that gives users a sorbent that absorbs up to 50 percent more than traditional meltblown polypropylene sorbents. Indoor use or dry-weather outdoor use. General purpose sorbent (not for use with highly aggressive acids and caustics). Measures 19" length by 15" width.