Features: Experience seamless precisions with our nails sanding rings, with upgraded seamless technology to prevent snagging and ensures even sanding for smooth nails edges without irritating the skin. These 3mm nails polishing accessories come in four grits from 120# to 240#, allowing precise control for detailed work in narrow areas like nails beds and cuticles. for professional nails technicians in salons, enthusiasts, and home users seeking salon quality nails care tool for everyday grooming. Perfect for shaping, buffing, and polishing tasks during manicures, pedicures, or at home routines, especially in hard to reach spots for flawlessly results. with high densities abrasives that resist wear and meet export standards, these nails files offer long performances in convenient multiple pack designs. Specifications: Materials: high densities sand Size: 3mm -narrow sand rings design styles: 120#,180#,150#,240#, Four Grids, Two Grids 150# 240#, Two Grids 120# 180#(optional) Package Includes: 50/60/100Pcs nails Sanding Rings note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.