Bondi Sands Exfoliating Mitt prepares the skin for a flawless streak-free golden tan by removing any dead skin cells and self tan residue. For best results use with Bondi Sands Self Tan Eraser. This mitt works to help you in two ways; the black side removes dry skin cells and any self tan residue, while the blue side works to erase any unwanted tanning errors. The Exfoliating Mitt can be used everywhere on your body except for your face and any open wounds or areas of irritation.