Use Clorox for Black and Dark Clothes that removes stains & maintains colors to keep clothes look newer longer. It is also safe on sensitive washable fabrics like silk, wool and mohair. DIRECTIONS FOR USE PRE - WASH: Apply Clorox for Black and Dark Clothes directly to stain, rub the cloth gently, let stand 5 minutes and wash normally. Do not allow product to dry on fabric. Clorox for Black and Dark Clothes is also effective on dried stains. IN - WASH: Add 85 ml ( approx. 2 caps) of Clorox of Black and Dark Clothes with your favorite detergent, and start your normal wash cycle. Clorox for Black and Dark Clothes will remove your toughest stains, and maintain dark colors, especially black and help keep your clothes looking newer longer. SOAKING: Add 10 ml ( 2 teaspoons) of Clorox for Black and Dark Clothes to each 1 lt of water with your favorite detergent. Soak for 5 minutes then wash as usual. For tough stains, soak for 1 hour. Clorox for Black and Dark Clothes will enhance the detergent effectiveness and powerfully remove dried in stains making your garments look impeccably clean. IMPORTANT Always check the fabric care label and wash instructions. Effective at cold temperatures - for best results wash at 40°C. If in doubt about fabric color, put 1 drop of Clorox for Black and Dark Clothes on a hidden part of the fabric. Rinse after 5 minutes and dry. If there is no color loss, you can safety use it.