Description

Kost Sapphire nail file with cuticle trimmer

A sapphire nail file is made with a fine, durable abrasive surface that’s designed for both natural and artificial nails. The “sapphire” term comes from the texture, which is often similar to the feel of sapphire crystals, although it’s not actually made from sapphire. These files are generally gentler than metal files and are perfect for achieving smooth edges and a refined finish without causing too much wear on the nails.

Sapphire files are often favored by professionals because they tend to last longer than regular emery boards, and they’re less likely to cause nail damage if used properly. They also provide a finer filing experience compared to coarser options, making them great for smoothing and finishing touches.