To use your Snouleaf 'Wizard at Your Service' sweatshirt, simply put it on and enjoy its comfort. When it's time to clean, machine wash it cold, turning it inside out and washing with similar colors. Only use non - chlorine bleach if needed. For the best look, hang it to dry. You can also tumble dry it on a cool or low - heat setting. Remember, fabric softener can make the colors fade, so skip it. And don't iron or dry clean this sweatshirt to keep it in great shape.