Ships from Hong Kong. Material: 80%cotton, 15%latex thread, 5%spandex, wool. This Knee Pad has the following functions : helps warms up the knee and helps increase blood circulation to distribute more oxygen and nutrients for rehabilitation. It also enhances performance and accelerates muscle recovery. It is designed to help people with acute and chronic knee pain injuries. Suitable for all sports and athletic activities. Package includes: 1 pair of knee support.