... available 4.Size:190mm The detailed information of power silicone balance bracelet as following: 1) Material: silicone + ions, which can improve your balance2) The ... 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 ...