STALEKS PRO 3-piece duo diamond cutter set for nail cutters with gentle-medium abrasiveness for processing sensitive skin, suitable for beginners and advanced users. The "sharp flame" shape is used for processing cuticles, side folds of the nails and for filing peeling without the risk of skin injury. Use in manicure: lifting and removing cuticles, processing lateral nail folds and processing periungual breasts. Application in pedicure/podiatrics: treatment of cracks, calluses. The double diamond coating significantly increases the life of the nail drill. Compatible with any disinfection and sterilization method.