... on the holograms.3. With embossed and printing LOGO around band. 4. Add power inside, which is good for blood ... , such as the 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, pvc key chain and ...