Using these T-shirts is easy - just put them on and enjoy the comfort! When it comes to washing, make sure to turn them inside out and wash with similar colors in cold water. Only use non - chlorine bleach if necessary. After washing, hanging them to dry will give the best results, but you can also tumble dry on a cool or low - heat setting. Don't use fabric softener because it might make the colors fade. And remember, don't iron or dry clean these shirts to keep them in good condition.