These Soulkr Lightning Storm hoodies are super easy to use. Just put them on and enjoy their comfort and style. When it comes to cleaning, remember to machine wash them cold, inside out, with similar colors. Only use non - chlorine bleach if necessary. After washing, you can hang them to dry for the best results, or use the cool/low heat setting on your tumble dryer. Don't use fabric softener because it can make the colors fade. Also, avoid ironing and dry cleaning these hoodies to keep them in good condition for a long time.