... bacteria and periodontal diseaseNon-slip brush handleSpecial match hand grasp for comfortable operation, no worry about the slippy bubbleReplaceable toothbrush ... 30,000), Western Union.We accept TT&L/C for large orders. For small order, you'd better pay via Western union ... embrace prosperous future!Any OEM and ODM project is welcome! Electric ultrasonic toothbrush for ideal personal care