This watch band made of premium cotton Silicone with 304 brushed stainless steel buckle,very durable and comfortable. Watch strap size:18mm,20mm,22mm,length:75mm*120mm,thickness:about 2.5mm.6 colors are Pink,Black,Orange,Red,Teal,Gray. Please note:There is a little color difference between the product and the picture. Replacement watch band for any traditional or smart watch with 18mm,20mm,22mm watch lug size.please confirm your watch lug size before purchase. The watch band comes with 2 quick release spring bars.If you are not satisfied with the products,no matter what problem is,just email us, we will try our best to solve them. What you get: a replacement strap, and two raw ears. Note that this strap conforms to the 18,20,22mm watch, because some models have special ears, please contact us in advance to buy