Feature: Characteristic description: The breathable knitted fabric is strong, can gently close to the skin, regulate humidity, 360 degrees high elastic knitting, pressure on the when moving around to avoid the damage caused by incorrect posture, to prevent sprains bruises, relieve muscle soreness, elbow pads for daily care. Applicable symptom: Auxiliary muscle movement after pain relief , auxiliary elbow injury recovery , protect the elbows from air conditioning air conditioning invasion. Composition description: Nylon , spandex Attention: 1.This product is not suitable with barbed items placed together, otherwise it will cause damage to the surface of the product. 2.In the application and storage of this item , the ambient temperature should be kept below 150 degrees Celsius , or may cause the product surface coking , lose flexibility . 3.In addition to providing sports protection products , do not advocate other uses. Package included: 1 piece elbow brace support (not 1 pair)