You can wear/use this product, but please do not claim my artwork. Thank You. Washing: Turn garment inside out. Use cold water only. Use laundry detergent without bleach. Dry in dryer under normal settings. Expect about 5-7% (about a half a shirt size) shrinkage after normal wash for our cotton shirts. Wash cold, dry low. Wash colors separately from whites, especially on the first wash. Over time, you may experience slight fading on the graphic as your shirt naturally weathers with numerous washings.