To use this sleepshirt, simply slip it on over your head. It's great for wearing at home while you're relaxing, sleeping, or just having a lazy morning. When it comes to maintenance, you can machine - wash it in cold water with like colors. Tumble dry on low to keep it soft. Avoid using bleach as it may damage the fabric and fade the heart print. If there are any stubborn stains, spot - clean them gently before washing.