These hoodies are super easy to use. Just put them on and enjoy your day! When it comes to washing, make sure to use cold water and turn them inside out. Wash them with clothes of similar colors. Only use non - chlorine bleach if really necessary. After washing, you can hang them to dry for the best look, or if you're in a hurry, you can tumble dry on cool or low heat. Remember, fabric softener can make the colors fade, so skip it. Also, don't iron or dry clean these hoodies to keep them in good condition for a long time.