100% Safe to Use: Only when contacting with teeth, glass, and other hard objects, the ultrasonic will work. Contact with soft tissues such as gums will not work at all and there will be no pain!
Clean Teeth At Home: This professional teeth cleaning kit is an effective and practical solution that provides complete home dental care, without expensive visits to the dentist.
Sonic Technology: The vibration frequency can reach 2 million times per minute. Effortless crush stubborn calculus, hard tartar, and coffee or smoke stains. Unlike motor vibration, the handle will not vibrate and also without working sound.
What’s Inside: 1 plaque remover, 2 removable cleaning heads, 1 wrench to disassemble the heads, 1 mirror for observation, 1 USB cable, and 1 detailed instruction.