To use this long sleeve tee, simply put it on like any other shirt. It's great for daily wear, whether you're going out or staying at home. As for care, you can machine wash it in cold water with like colors. Avoid using bleach as it may damage the fabric and the graphic print. Tumble dry on low to keep the shape and softness of the tee. If you want to iron it, use a low - heat setting. When not in use, you can fold it neatly and store it in your closet.