The Ontel Nail Buffer Block 4-in-1 Nail Beauty Solution is a pack of 10 buffer blocks that provide a complete nail care solution. Each block features four sides for filing, smoothing, buffing, and shining nails. Achieve salon-quality results and beautifully groomed nails with ease. Pack of 10 buffer blocks for long-lasting use and value. Each block offers four sides for filing, smoothing, buffing, and shining nails. Achieve professional-quality results and beautifully groomed nails at home. Perfect for shaping, evening out ridges, promoting nail shine, and adding a glossy finish. Easy to use and suitable for maintaining healthy-looking nails.