To use this baby doll, simply unzip the front zipper and put it on. Adjust the back neck strap to your comfort level. When it comes to the g - string, just slip it on and the elastic waist and back will keep it in place. Make sure to refer to the Fit Guide before purchasing to get the right size. For maintenance, always hand - wash it gently and let it drip - dry. Avoid using harsh detergents as they may damage the fabric. Also, keep it in a cool and dry place when not in use.