These Teesgeex tank tops are easy to use. Just put them on and enjoy the comfort during your fitness activities or daily wear. When it's time to clean, remember to machine wash them cold and turn them inside out. Wash them with clothes of similar colors to prevent color transfer. Only use non - chlorine bleach if there are stains. After washing, it's best to hang them dry. If you're in a hurry, you can tumble dry on cool or low heat. But stay away from fabric softener because it can make the colors fade. And don't iron or dry clean these tank tops to keep them in good condition.