Compact aluminum abrasive sand rings designed for nail preparation and finishing. Each ring measures 4.0 x 0.5 x 0.5 cm and comes in white. Package contains 75 sand rings. Key features Size and fit: 4.0 x 0.5 x 0.5 cm (1.57 x 0.20 x 0.20 inch). Lowprofile design for precise work in tight areas. Material: Aluminum abrasive polishing head for consistent grinding action and long service life. Quantity: 75 sand rings provided for extended use and multiple clients or sessions. Color: White. Benefits Prepares nail surface quickly by removing polish residue and filing the outer layer to promote better polish adhesion. Consistent abrasive texture delivers even polishing and smoothing for both natural and artificial nails. Simple installation and use with mandrels or compatible rotary tools for efficient workflow. Durable construction maintains performance over repeated use. Performance and compatibility Designed for use with nail drills and rotary manicure tools that accept sanding rings. Rough surface texture is suitable for shaping, refining, and surface prepping before applying polish or enhancements. Works on natural nails, gel overlays, acrylics, and other artificial nail surfaces when used with appropriate tool settings. Typical applications Premanicure preparation to remove surface residue and create a uniform base for polish. Light surface reduction and smoothing of gel or acrylic overlays before finishing. Detailing around the edge and shaping small areas that need precise abrasion. Usage tips Fit the sand ring securely on a compatible mandrel before operation. Use low to medium speed settings and light pressure to avoid overfiling. rings as abrasive wear reduces effectiveness. Package contents 75 x sand rings (white), size 4.0 x 0.5 x 0.5 cm.