To use this sweatshirt, simply put it on and enjoy the cozy warmth. It's suitable for daily wear, whether you're at home relaxing or going out. When it comes to care, you can machine wash it in cold water with like colors. Avoid using bleach as it might damage the fabric and the design. Tumble dry on low to keep it in good shape. Since it's made to order and takes 7 - 10 business days to process, please be patient when waiting for your sweatshirt to arrive. Also, as it's pre - shrunk, you don't have to worry too much about it shrinking further, but following the proper care instructions will help maintain its quality over time.