Designed to finish buff the artificial nail and removes file demarcationson the artifical nail surface. ARTISTIC FILES AND BUFFERS are designed to be light & comfortable to hold and control. Shaped for ease of use and to eliminate contact with the skin and possible cutting of the cuticle area. A reinforced plastic center eliminates bending and breakage while working, ensuring longevity of your files and buffers. Buffers Are Made With A Thick Foam Center To Help Quickly Eliminate File Demarcations With Less Work.All Files And Buffers Are Spray Sanitizable.