To use your new sweatshirt, just put it on and enjoy the cozy feeling. It's suitable for various casual occasions like hanging out with friends or relaxing at home. When it comes to maintenance, you can machine - wash it in cold water. Use a gentle cycle to keep the fabric and the design in good condition. Avoid using bleach as it may damage the colors. After washing, tumble dry on low heat. Since it's made to order and takes 7 - 10 business days to process, be patient when waiting for your unique sweatshirt. Also, as it has a pre - shrunk fleece, you don't have to worry too much about it shrinking further in normal use.