This Electric Heated Knee Brace Strap is made of high-quality neoprene material and is designed to provide stable electricity for both men and women. It comes in size M and is packaged in PP bags, color boxes, zipper bags, and carton boxes. You can also customize the logo with print, woven, removable sticker, silicon, embroidery, and rubber logo (MOQ: 500 pieces). Plus, it comes with express delivery.