To use these women's t-shirts, simply put them on and enjoy the comfort! When it's time to wash them, turn them inside out and put them in the washing machine on a cold cycle with clothes of similar colors. If they need bleaching, use non - chlorine bleach. After washing, you can either hang them to dry for the best result, or tumble dry on a cool or low - heat setting. Remember, don't use fabric softener as it can make the colors fade. Also, stay away from ironing and dry cleaning these shirts to keep them in good shape.