To use these Kupocket women's t-shirts, simply put them on and enjoy their comfort. When it's time to wash, turn them inside out and wash in cold water with clothes of similar colors. Only use non - chlorine bleach if necessary. After washing, hanging them to dry will give the best results, but you can also use a tumble dryer on cool or low heat. Don't use fabric softener as it can make the colors fade. And remember, don't iron or dry clean these shirts to keep them in good condition.