Using these Great Demon Turtle hoodies is easy - just put them on and enjoy your day. When it's time to clean them, make sure to turn them inside out and wash with similar colors in cold water. Only use non - chlorine bleach if needed. You can either hang them to dry for the best results or use the cool/low heat setting in the dryer. Don't use fabric softener because it might make the colors fade. Also, avoid ironing or dry - cleaning these hoodies to keep them in good condition.