Wonder Nappy Wash Soaker is a multi-purpose stain remover suitable for general purpose laundering an garments. Wonder nappy Wash Soaker is suitable for all types of linen (excluding wool) and recommended fro hand-washing, and in top and front loader washing machines. Wonder Nappy Wash Soaker can also be used as a pre-soak for heavily soiled laundry prior to washing and is suitable for use on whites, coloured fabrics and mixed loads.