Polypropylene chemical socks are designed to stop chemical spills from spreading. Specially treated polypropylene absorbent socks are designed for use with aggressive chemicals and will not degrade or fall apart even when saturated. Socks can be used to ring a spill to stop it spreading or placed around drains to stop spills reaching the water. Dimensions: 3m (L) x 7cm diameter. Absorbs up to 13L.