Will sorb hydrocarbon based liquids and repel aqueous based liquids. These covers are packaged 25 per case with a combined absorption capacity of 19 gallons and a weight of 8 pounds. High capacity sorbents have a scrim on one side to increase strength and eliminate linting. This drum cover is designed to be used on a 55 gallon drum to catch drips and spills that occur during the dispensing of all types of hydrocarbon materials used i