A whole new kind of bleach. Less splashing, fiber safe, whitens better. When can I use Clorox Advantage Bleach? For the cleanest, whitest whites, use Clorox Advantage Bleach in every bleachable load. Most white fabrics and some colored fabric can be safely washed with Clorox Advantage Bleach. If uncertain about dye colorfastness, test fabric by applying one drop of a solution made of 1 tablespoon Clorox Advantage Bleach plus 1/4 cup of water to hidden part of seam. (Be sure to check all colors). After 1 minute, blot dry. No color change means article can be safely bleached. Avoid bleaching wool, silk, mohair, leather, spandex, and non-fast colors.