To use this t - shirt, simply put it on and enjoy its comfortable fit. When it comes to washing, use cold water and a gentle cycle to keep the colors and the soft feel of the heat - transfer design. Don't use bleach as it might damage the fabric and the graphic. Hang it to dry to prevent any shrinking. If you need to iron, do it on a low - heat setting. This t - shirt is made to last, so with proper care, you'll be able to wear it for a long time.