These Jehsee Aquarius hoodies are super easy to use. Just put them on and enjoy the comfort. When it comes to washing, use cold water and turn them inside out. Wash them with clothes of similar colors to avoid color mixing. Only use non - chlorine bleach if stains appear. After washing, it's best to hang them to dry. If you're in a hurry, you can use the cool or low - heat setting on your dryer. Don't use fabric softener because it might make the colors fade. And remember, don't iron or dry clean these hoodies to keep them in good condition.