To use these tank tops, simply put them on and enjoy the comfort. When it's time to clean, remember to machine wash them cold, turn them inside out, and wash with similar colors. Only use non - chlorine bleach if needed. After washing, you can hang them to dry for the best result, or you can use the tumble dry setting on cool or low heat. Avoid using fabric softener as it might fade the colors. Also, don't iron or dry clean these tank tops to keep them in good condition.