Pana Jumbo Nail Files Has A 80/80 Grit Size Is Used The Most Common File To Use When Shaping And Shortening Acrylic Nails. Although It Is Best To Use On Acrylic Nails, 80 Grit Files May Be Used On Natural Nails (Depending On The Nails Thickness). The Kind Of Nail File You Choose Can Make Or Break Your File Job, So This Versatile Pana Nail File Is Superb For Preventing Tears And Splitting In The Nail, While Creating A Smooth Surface. These Nail Files Are Constructed To Have A Dual-Sided Nail File 80 Grit Size To Aid In Any Nail Preparation, Whether It Be Acrylic, Gel, Poly Gel, Dip Or Natural Nails. The 80 Grit Is Can Be Used For Most Instances Due To Its Handy Grit That Works Well On Acrylic Or Natural Nails. Pana Jumbo Nail Files Is Made With A High Graded Emery Paper And Glued Together Making Them Both Abrasive And Flexible. It Is Commonly Used For Fingernail And Toenail Care. They Are Used By Manicurists To Shape And Smoothen The Nail During Manicure And Pedicure Sessions. This Can Bevel Underneath The Nail To Polish Out Any Debris Caused By Filing. Jumbo Nail Files Are Disposable And Cannot Be Disinfected. They Should Be Disposed After Every Service. Suitable For Personal And Professional Nail Lovers.