The Next Generation in Electric Nail Files Bellasonic is an evolution in at-home nail care. Our patented technology ensures s ... afer, more effective grooming with immediate results. The Bellasonic Advanced Nail Grooming System features an oscillating head with flat shaping and buffing discs designed for precise grooming of nails, cuticles and surrounding skin while eliminating the burning sensation caused by traditional spinning nail files. One Tool, Multiple Benefits - Shapes, smooths, buffs and shines nails to a high-gloss finish - Buffs away excess cuticles and callused skin around nails - Smooths surface imperfections on nails removing ridges and scratches - Facilitates the gel polish removal process and helps repair surface damage cause by gel polish and acrylic nails - Ergonomic design is especially helpful to those with arthritis or limited mobility read more