Spa-Rific uses nano-laser etching technology to create the ultimate manicure tools. The small Nano Laser Etched Manicure File works on both natural and artificial nails and will help shape and reduce the look of nicks and tears. This versatile file will also polish and shine your nails to perfection. How do I use it: Use the small manicure file to shape and shine the look of nails. The pointed tip is excellent for cuticle maintenance and cleaning underneath your nails. Rinse files under hot running water and use a soft brush with soap or antibacterial disinfectant to clean. Features a laser etched surface. The files are made of hardened glass but can break if mishandled, so always store in their protective case or in safe place when not in use. From Spa-Rific. Includes: