Warm-up! Measures against sensitivity to cold! Made in Japan Far Infrared Knee Supporter Set of 2 #Ayaka's Cold Sensitivity Measures Effective for coldness and joint pain with far infrared effects! Also useful for warming the body to strengthen immunity. Perfect fit, warms and protects joints. Made in Japan for peace of mind. ■ Supports ease of walking in everyday situations such as going up and down stairs and entrances, going out, taking walks, and doing housework! ■ Firmly supports the knee with far infrared effects! Stretchy so it fits and doesn't slip ☆ Convenient for both left and right knees! Size: Approximately 9 x 20cm when laid flat / Knee circumference approximately 24-48cm Material: Cotton, Acrylic, Polyester, Polyurethane Country of Origin: Japan