This HAZWIK series absorbent sock is green. Along with meeting the standards for EPA 40 CFR 112.7(c)1(vii), OSHA 29 CFR 1910.120(j)1(vii), OSHA 29 CFR 1910.22(a)2, this sorbent sock has 12 gallons absorbed per package and is designed for use with chemical including hydrofluoric acid and in the following applications: machinery. It measures 12 feet length.