Contains coconut oil-based cleansing ingredients and softening factor with the same pH as your skin, effectively removes dirts and protects fibroin fibers. Wool and silk fabric will be soft, bright and flexible after washing with removing static electricity and no deforming. Effectively inhibits Staphylococcus aureus and Escherichia coli, removes odor and leaves a pleasant fragrance. Moth-proofing composition specially adding can ensure storage safety. Do not add phosphorus, alkali and optical brighteners. Easy to wash and drift without limitation of soft or hard water.