These Donnie Illustrations t-shirts are super easy to use. Just put them on and enjoy the comfort. When it comes to washing, always use cold water and turn the shirts inside out. Wash them with clothes of similar colors to prevent color bleeding. Only use non - chlorine bleach if there are stains. After washing, you can either hang them to dry for the best look or use the cool/low heat setting in the dryer. Don't use fabric softener as it can make the colors fade. And remember, don't iron or dry clean these shirts to keep them in good condition for a long time.