Material: far-infrared, onion, eternal magnetic. Specification: :M;S;L;XL Terms of product: OEM MQO ... small order. Waist Sport Support:Material: far-infrared, onion, eternal magnetic.Color: black, cream-coloredSpecification: :M;S;L;XLPackage: special package ... (color box, opp bag, certification)MOQ:500PCSDelivery time: 10~15 days FunctionBoost up blood ...