Features 1.Silicone rubber bit, 2.35mm diameter 2.Suitable for processing and polishing nail, glass, plastic, etc. 3.Perfect grinding effect and long service life 4.Replace small grinding wheel with handle, without dust pollution 5.Easy to grind, easy to use, safe and reliable Specification Features: Silicone rubber bit, 2.35mm diameter. Suitable for processing and polishing nail, glass, plastic, etc. Perfect grinding effect and long service life. Replace small grinding wheel with handle, without dust pollution. Easy to grind, easy to use, safe and reliable. Specification: Item Type: Nail Art Accessory Material: Silicone Rubber + Stainless Steel Item Color: As Pictures Shown Optional Style: 171, 152, 146 Quantity: 5pcs / set Package Include: 5 * Nail Drill Bits Package List