To use these tank tops, simply put them on and enjoy the comfort! When it's time to clean, throw them in the washing machine on a cold cycle. Make sure to turn them inside out and wash with similar colors. Only use non - chlorine bleach if needed. After washing, it's best to hang them to dry. You can also use the tumble dryer on a cool or low - heat setting. But remember, fabric softener can make the colors fade, so skip it. And don't try to iron or dry clean these tank tops as it might damage them.