Simple but Effective The clinically proven sonic scaler design effectively removes hard calculus deposits and stains. Portable Connects to existing air driven tubings and foot control. Ergonomic Silicone grips with comfortable finger purchase relieves finger fatigue. Lightweight Only 45 grams- relieves wrist and finger fatigue. Safe Can be used on patients with pacemakers. Autoclavable Motor and grips. Saves Time Sterilize one grip while using another. Color Coding Choice of 4 replaceable grip colors- aqua, pink, lavender & blue; 4 packs available. Ergonomic Silicone Replacement Grips 4-packs available in individual colors or variety pack.