To use this set, first put on the bra for a comfortable and supportive fit. Then attach the garter belt to your underwear and adjust it to the right tightness. Finally, slip on the thong. When you're done wearing it, remember to hand wash it gently with mild soap and let it drip dry. Don't machine wash or tumble dry as it might damage the fabric. Also, check the sizing tab before buying to make sure you get the right size for you.