Product Description Haz-Mat Refill Kit. Kits are for packing in a D.O.T. and U.N. approved 65 gallon overpack container (Not Included). Absorbs up to 40 gallons. Contents of kit: 60-15″ x 18″ heavy weight pads, 4-3″ x 4′ haz-mat socks, 5-3″ x 8′ haz-mat socks, 1-5″ x 10′ haz-mat booms, 1-goggles, 1-pair nitrile gloves, 10-temporary disposal bag,