Oil and Fuel Absorbent Pillows are used on land and water when you have oil to soak up. Absorbs hydrocarbons only. Repels water. Floats on water. Absorbs all hydrocarbons such as oil, gasoline, fuel oil, diesel and lubricating oils. Constructed with a strong outer polyproplyene skin for (anti shed) and (non lint). Ideal for use on loading docks, settling ponds, wastewater troughs and outfalls to absorb oily spills.