Experience the exceptional safety and precision of the Only Clean Ceramic OCC-4M Medium Drill Bit. This super-safe drill bit, the only Ceramic bit in the Only Clean collection is designed to ensure a flawless manicure without causing any damage to the skin. A great choice for beginners. Key Features: Multi-angled design for safe cuticle removal, cleaning, and gentle cuticle lifting. Recommended for both beginners and experienced technicians. An ideal choice for individuals allergic to metals. Shank diameter: 3/32" Length: 38mm Head Size: 2*3.0 mm Available in pink or blue. Please note that color selection is not possible; the item shipped will be based on current availability. Proper maintenance is essential to preserve hygiene standards. After each use, make sure to: Wash the drill bit thoroughly. Clean it using a solution with a minimum alcohol concentration of 70%. Sterilize the drill bit. Allow it to dry completely before storage. Speed Recommendation: Up to 20000 RPM.