To use these Sleepyhead women's t-shirts, simply put them on and enjoy their comfort. When it comes to maintenance, always remember to machine wash them cold and inside out with similar colors. Only use non - chlorine bleach if needed. For the best look and longevity of the shirts, it's recommended to hang dry them after washing. But if you're in a hurry, you can tumble dry with cool or low heat. Keep in mind that fabric softener can make the colors fade, so it's best to skip it. Also, don't iron or dry clean these shirts as it may damage the fabric. Enjoy wearing these stylish and comfortable t - shirts for a long time by following these simple care steps.