Create a miracle shine in moments with the help from this Leighton Denny buffer. Shaping natural & artificial nails the Leighton Denny 4 in 1 File & Buffer is easy & simple to use & with each surface clearly marked with its function achieving amazing results has never been so effortless. A 4-in-1 nail file & buffer. File, buff, remove ridges, smooth & shine. The Quatro does it all! – Leighton Denny Directions of use: First use the file to shape the nail 1. Buff Ridges 2. Smooth Nail 3. Miracle Shine Always buff from side to side across the nail. When using for the first time use all three steps.