This RIG series absorbent roll is made of polypropylene and is blue. Along with meeting the standards for 29 CFR 1910.107(b)3, 29 CFR 1910.107(g)2, 29 CFR 1910.120(j)1, 29 CFR 1910.1450(e), 29 CFR 1910.22(a)2, this sorbent roll features repels water, is not wringable, is not flame resistant and has 5one gallon absorbed per package and is designed for use with oil and in the following applications: oil-only rig. It measures 160 feet length x 5 feet width.