To use these Snouleaf women's t-shirts, just put them on and enjoy the comfort and style. When it's time to clean them, remember to machine wash in cold water, turning the shirts inside out and washing with similar colors. Only use non - chlorine bleach if needed. For the best look, hang them to dry after washing. If you're in a hurry, you can tumble dry on cool or low heat. Don't use fabric softener because it can make the colors fade. Also, don't iron or dry clean these shirts to keep them in good condition.