To use this sweatshirt, simply put it on and enjoy the cozy warmth. When it comes to washing, use cold water and a gentle cycle to keep the fabric and the graphic in good condition. Don't use bleach as it may damage the colors. After washing, tumble dry on low to prevent shrinking. If you need to iron it, use a low - heat setting. Remember, this sweatshirt is made to order, so it takes 7 - 10 business days to process. Handle it with care to make it last a long time.