Outstanding quality Oil only (hydrophobic) absorbent sock from the Lubetech range. Superb absorbent quality and retention. Double knitted skin to maximise strength, retention and durability Oil only properties mean the pad will absorb floating oil from the surface of other fluids, i.e. water, coolant etc. Metal and plastic tag free. No detachable items on the sock. All-white construction indicates easily when oil has been absorbed Super fast absorbing, even on heavier oils. Designed for use in heavy engineering environment, where strength is paramount