This 'I Hate You 3000' long sleeve t - shirt from Alemaglia is super easy to use. Just put it on and enjoy your day! 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 stubborn stains. After washing, you can either hang it up to dry for the best results or use a tumble dryer on a cool or low - heat setting. But stay away from fabric softener because it might make the colors fade. Also, don't iron or dry clean the shirt as it can damage the fabric and the print. Keep these tips in mind, and your shirt will stay in great shape for a long time.