3M™ Chemical Sorbent Pillow P-300, Environmental Safety Product, 16 ea/cs Pillows are designed with a scrim that encases particulate sorbent material. Pillows are used in areas where more capacity is desired than can easily be achieved using a sorbent pad. For use on most aggressive (hazardous) and non-aggressive liquids Pillows are designed with a scrim that encases particulate Sorbent material Pillows are small and light weight Pillows are tear-resistant and feature a high capacity for holding liquid Ideal for placing at the source of a leak.