Description The natural stone nail file is essential to take care of your nails! Ideal for manicured and perfectly healthy nails! Built to last. Made from a shale stone with softening and soothing properties. This nail file is able to sharpen your nails naturally. Its semi-hard stone is a homogeneous and very fine sandstone shale that will take care of your nails. Composition: Natural stone extracted from the Pyrenees. Made from a shale stone. Provenance: Carved by hand in a grinding workshop in France. Made for Eco-Tips Targets: Adult/ Kids Benefits: - Ecological - Reusable for life Strengths: High quality 2 sides: one with a smooth finish and the other with a rocked finish. Dimensions: 11 x 2.5 x 1.5 cm Care tips: To keep your file for life, simply clean it with a small brush with soap or white vinegar after each u