How to use this 'Protector of the Universe' T - shirt is easy. Just put it on and show off your style. When it comes to cleaning, remember to machine wash it cold and turn it inside out. Wash it with clothes of similar colors to avoid color bleeding. Only use non - chlorine bleach if there are stains. After washing, it's best to hang it 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 can make the colors fade. Also, avoid ironing and dry - cleaning the shirt to keep it in good condition for a long time.