To use this cupless bustier and matching thong set, simply put them on as you would with any other lingerie. First, put on the bustier and adjust it to fit your body comfortably. Then, wear the matching thong. When it comes to sizing, always refer to the Sizing Tab for the best fit. As for maintenance, hand wash the set gently and let it drip dry. Avoid using harsh chemicals or machine - washing as it may damage the delicate matte - gloss wet look fabric. Enjoy this stylish lingerie from Coquette!