2 Year Warranty! Lightweight: Only 62 grams and made from anodized aluminum, the Prophy Star® 3 offers less stress and fatigue for operator than other prophy handpieces. LubeFree(TM): Save time and money. Saves Time: Sterilize one grip while using another. Color Coding: Choice of 4 grip colors. Posterior Access: 4 in length for easy reach without discomfort to patient and less drag on operators hand from tubing. Ergonomic: Longer 360º swivel or better control of movement. Autoclavable: Up to 275° F (135° C) Reliable: Uses legendary Titan® low-speed motor. Ergonomic Silicone Replacement Grips: 4-packs available in individual colors or variety pack.