3m Chemroll. 5 Gallon Chemical Spill Response Folded Sorbent Roll. Each kit contains 1-chemroll, 5 inches by 26 feet and one temporary disposal bag. Ideal for rapid response and can be used to contain and absorb the most hazardous chemical spills. Ideal for use in laboratory spills and transportation applications such as police, fire and hazardous material response. Stores very easily.