1) Made of 100% silicone rubber, harmless to body, high quality2) Different colors and sizes are available3) With logo concaved by debossed manner4) Suitable for all people5) Weight: approx. 5.5g 6) Standard dimensions (L x W x T): 202 x 12 x 2.0mm, 190 x 12 x 2.0mm, 180 x 12 x 2.0mmPacking details:100pcs/bag,2500pcs/ctnCtn size:45.5x36.5x33CMG.W:14.5kg/ctnPayment terms:T/T