Unv Spill Kit Refill; 12 Gal Each - KITR211 Absorbs up to 12 gal.Absorbs Oils; Coolants; Solvents; Water; Universal Don't be caught with an empty spill kit when you need it most! Keep a refill handy to instantly replace used contents. Packed to refill your PIG Spill Kit in 20-Gallon Overpack Salvage Drum or 20-Gallon Container PIG Blue Socks stop spreading spills; PIG Mat and Pillows absorb quickly Temporary disposal bags help make cleanup easier Tamperproof seals help prevent pilfering of spill response supplies Only PIG Spill Kit Refills feature PIG Absorbents proven for rapid response