SORSKA95 / SKA95 KIT OVERPACK DRUM 95 GL ALLWIK SPC™ Spill Kits and Drum Spill Kits Each kit comes in Oil Only for oil and petroleum based spills; Allwik for oil, water based and chemical spills, and Hazwik for aggressive liquid and hazardous material spills. All kits include nitrile gloves. Economy Spill Kit in highly visible yellow PVC bag (not shown) absorbs up to 5 gallons. The 20 gallon Lab Pack, in UN approved water and chemical resistant polyethylene container with screw top lid absorbs up to 16 gallons. The 95 gallon Overpack absorbs up to 82 gallons and is in a screw top drum that meets UN and DOT specifications.