These 'Soul of Fire Ninja' tank tops are easy to use. Just put them on and enjoy the comfort. When it's time to clean, machine wash them cold, turning them inside out and washing with like colors. Only use non - chlorine bleach if needed. After washing, you can hang them to dry for the best results, or tumble dry with cool or low heat. Remember, using fabric softener might make the colors fade, so it's better to skip it. Also, don't iron or dry clean these tank tops to keep them in good condition.