NOTES: 1. Check nail bits before use. 2. Always wear eye-protective safety glasses. 3. For professional use only. 4. Do not use if it is dropped. 5. Keep out of reach of children. 6. Disinfect nail bits after use. Material: Diamond Shank: 3/32″ Use for: Manicure/Pedicure Packing: 1pcs Professional Nail Drill Bit The color of the Drill Bit Box is Green,Blue and Red, random color sending.