Warm-up! Measures against sensitivity to cold! Made in Japan Far Infrared Knee Supporter Set of 2 #Ayaka's Cold Sensitivity Measures Effective against 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 for 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