Using these Space Avatar tank tops is easy. Just put them on and enjoy the comfort. When it's time to clean, remember to machine wash them cold inside out with similar colors. Only use non - chlorine bleach if there are stains. For the best look and to keep the fabric in good condition, it's best to hang them to dry. If you're in a hurry, you can tumble dry on cool or low heat. But stay away from fabric softener as it can make the colors fade. Also, don't try to iron or dry clean these tank tops, as it might damage them.