(1/2 sheet for 4 to 7kg of clothing) The strips are ideal for keeping your clothes clean and fresh and can be used in your washing machine or hand washing machine to clean the finest fabrics. Just like you used to, but with respect for the environment. White, dark, hot or cold, everything is clean again with The Good Brand wash strips! Beware of delicate fabrics like silk, wool and cashmere, use the wash bands for a hand wash. The eco-friendly wash strips are free of parabens, phosphates, and dyes. Only pure ingredients are used in the production of wax strips. The carton and the packaging bag are also plastic-free and biodegradable. You can safely dispose of them in GFT trash. When we do something, we do it right away. Everything for a more sustainable world.