This Robo - Turtle long sleeve T - shirt is super easy to use. Just put it on and enjoy the comfort! When it comes to cleaning, simply throw it in the washing machine on a cold cycle. Make sure to turn it inside out and wash it with similar colors. If it gets dirty and needs a bit of a boost, you can use non - chlorine bleach. After washing, hanging it to dry will keep it in the best shape, but if you're in a hurry, you can tumble dry it on a cool or low - heat setting. Remember, don't use fabric softener as it can fade the colors. Also, avoid ironing and dry - cleaning to keep your shirt looking great for a long time.