To use this tee, simply put it on like any other shirt and enjoy the comfort all day. When it comes to washing, use a gentle cycle in cold water to keep the puff vinyl and colors looking good. Don't use bleach as it might damage the design. Tumble dry on low to avoid shrinking. Hang it up to dry if you want to be extra careful. Remember, this tee is made to order, so it takes 7 - 10 business days to process. Enjoy showing off the fun graphic!