To use this lingerie set, first put on the bralette. Adjust the neck strap to your comfort and fasten the back hook. Then, put on the g - string and adjust the waist straps to fit you well. When it comes to maintenance, always hand wash the set in cool water to keep its quality. After washing, let it drip dry. Avoid using harsh detergents as they may damage the fabric. Before purchasing, be sure to refer to the Fit Guide to ensure you get the right size for you.