To use this bustier and thong set, simply put them on as you would with any other lingerie. When it comes to sizing, make sure to refer to the sizing tab above for the best fit. As for care, always hand wash the set gently to keep its shape and quality. After washing, let it drip dry – avoid using a dryer as it might damage the fabric. Keep this set away from sharp objects to prevent snags. With proper care, this Coquette lingerie will last you a long time.