... .size:19*2*0.32CM 4.fashion shape,promotion gift Following is the detailed description of silicone negative ion power bracelets: Feature ... silicone bracelet, silicone watch, silicon wristband, silicone band, silicone keychain, silicone key holder / keyholder, silicone key ring, silicone rubber bands, silicone USB Disk Flash band, silicone MP3/MP4 case, silicone strap ...