Using this sleepwear dress is easy. Just slip it on when you're ready to unwind at night or take a relaxing nap. For the best fit, make sure to choose the size that suits you from the 1X - 3X range. When it comes to washing, you have two options. You can either hand - wash it gently in lukewarm water or use a gentle cycle in your washing machine. Avoid using harsh detergents as they may damage the fabric. After washing, let it air - dry to maintain its shape. If you notice any stains, treat them as soon as possible. And remember, the delivery of this product takes 15 - 20 business days, so plan ahead.