The Silicone Bit Cone is a versatile nail drill bit designed for polishing, shining, and caring for the cuticles and skin around the nails. It is available in three variations: Black, Blue, and Green. The Silicone Bit Cone is an essential tool for nail technicians, providing effective polishing and care for the cuticles and surrounding skin. Its unique shape and color options make it versatile for various nail enhancement tasks. Differences Between Colors: Silicone Bit Cone - Black: Abrasiveness: High Grit Rating: 150 Best For: Tough skin, providing effective polishing and care for the cuticle and surrounding skin. Silicone Bit Cone - Blue: Abrasiveness: Soft Grit Rating: 240 Best For: Normal, thin, and sensitive skin types, providing gentle polishing and care. Silicone Bit Cone - Green: Abrasiveness: Medium Grit Rating: 180 Best For: Normal and dry skin types, providing balanced polishing and care. Key Features: Conical Shape: The fine tip allows for reaching difficult-to-access areas, making it ideal for working with various skin types. Compatibility: Universal drills recommended for use with any drill; optimal performance with machines that have a power of 30 volts or higher.