These Demonigote Select Red Magic men's t - shirts are easy to use. Just put them on and enjoy the comfort. When it's time to clean, machine wash them cold inside out with clothes of similar colors. If they get dirty, you can use non - chlorine bleach. After washing, it's best to hang them dry, but you can also tumble dry on cool or low heat. Remember, fabric softener can make the colors fade, so skip it. And don't try to iron or dry clean these shirts, as it might damage them. With these simple steps, your t - shirts will stay in great shape for a long time.