To use this tee, simply put it on like any other shirt and enjoy its comfort and cool design throughout the day. When it comes to washing, use a gentle cycle with cold water to keep the colors and the 3D vinyl design looking great. Avoid using bleach as it can damage the fabric and the print. After washing, tumble dry on low to prevent shrinkage. If you need to iron it, use a low heat setting and iron on the reverse side to protect the vinyl. Keep in mind that these tees are made to order, so they take 7 - 10 business days to process before shipping.