GrePower Super Clean Active Foam Washing Powder is perfect for soaking and washing white and colored linen made of cotton, linen, synthetic fabrics, as well as fabrics made of mixed fibers. DO NOT USE for washing items made of natural silk and wool! Suitable for automatic washing machines of any type and hand washing. GrePower washing powder effectively removes all types of dirt. It dissolves perfectly in water and is completely rinsed out of the fabric without damaging it. Improves the appearance of products and preserves the colors of the fabric when washing.