These Creative Outpouring 'I Know' hoodies are super easy to use. Just put them on and enjoy the comfort and style. When it comes to maintenance, machine wash them cold, turning them inside out and washing with similar colors. Only use non - chlorine bleach if necessary. For the best look, hang them to dry after washing, 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 hoodies to keep them in great shape for a long time.