This product is from China. It features a fabric blend of 73% cotton, 25% polyester, and 2% spandex, offering comfort and flexibility. The size scale includes 1, 3, 5, 7, 9, 11, 13, and 15, with a size ratio of 1:1:1:2:2:2:2:1, catering to a wide range of needs.

These items are very easy to use. Just put them on and enjoy the comfort. When washing, use a gentle cycle with cold water to keep the fabric in good condition. Avoid using bleach as it may damage the fabric. Hang them to dry to prevent shrinking. Also, make sure to check the size carefully before purchasing to ensure a proper fit.