To use this tee, simply put it on like any other shirt. It's suitable for various casual occasions. When it comes to care, you can machine wash it in cold water with like colors. Tumble dry on low. Avoid using bleach as it may damage the anti-bacterial treatment and the graphic. Hang it to dry if you want to preserve its shape better. Remember, since it's made to order, it takes 7 - 10 business days to process, so plan your purchase accordingly.