Gelish File Time. Which file to use? Confused? Read On.. NAIL FILES WOODEN FILE – 240-240 Thin wooden file that is used for shaping the natural nail. 180/180 GRIT Used for refining and finishing any artificial nail surface. 150/150 GRIT Single file used for shaping the nail enhancement and for quick surface filing. SANITIZABLE – Fully washable and sanitizable. We recommend spraysanitation for your files. DURABLE – Reinforced center and special shape to strengthen and prolong the life of the file. BUFFERS & SHINER 220/280 BUFFER Designed to finish buff the artificial nail and removes file demarcations on the artificial nail surface. ECO 100/180 BUFFER Is a new style of buffer designed for buffing (not filing) the natural nail without creating stress or friction on the nail itself. SHINER Is a 2-sided shiner buffer that will create the perfect high shine finish for either the natural nail or artificial nail surface. By Australian Waxing Company|2017-11-06T22:31:06+00:00December 11th, 2015|Categories: Gelish, Product Reviews|0 Comments Leave A Comment Cancel reply Comment Save my name, email, and website in this browser for the next time I comment.