Woolpower WoolcareWoolpower Woolwash is a gentle liquid detergent that is both kind to the environment and to your woollen clothes. Containing no enzymes and only low impact renewable surfactants, the Woolwash will leave your woollen garment clean and long lasting. The natural wool fat, lanolin, in the Woolwash helps to protect the delicate fibres of wool.500m = 20 washes.