These Sketchdemao hoodies are super easy to use. Just put them on and you're good to go! For washing, use your regular washing machine. Set it to cold water and turn the hoodie inside out. Wash it with clothes of similar colors. If it gets really dirty, you can use non - chlorine bleach, but only when necessary. After washing, it's best to hang them up to dry. If you're in a hurry, you can use the tumble dryer on a cool or low - heat setting. Remember, don't use fabric softener because it might make the colors fade. And please don't iron or dry clean these hoodies to keep them in great shape.