3M petroleum folded, 31 gallon spill kit. Can be stored indoors or outdoors. When fully laid out, measures 19 inches x 50 feet. Absorbs up to 31,000 gallons. Can be used for spill control and chemicals. Includes 2 rolls of folded sorbent, 30 pads (17 inches x 19 inches), 3 temporary disposal bags and ties, 1-20 gallon white drum.