CryoSmart™ Currettes and Scalers, from SmartPractice®, offer superior performance and comfort with better edge retention, and stays sharper two to four times longer. Lightweight, grip pattern handles help prevent instrument rotation and hand fatigue. Designed for superior performance and comfort, CryoSmart™ manufacturing utilizes state-of-the-art cryogenic technology to allow better edge retention throughout the life of the instrument. Designed for comfort, the tips include larger, 3/8" diameter, extremely lightweight handles to help reduce finger pressure, stress and grip force necessary to control the instrument. The special grip pattern helps prevent instrument rotation without increased finger pressure.