HEALTH & BEAUTY NAIL CLIPPER & REMOVER DAR EXPO Weight: DAR EXPO NAIL FILE 4" SAPPHIRE COATED DE-817 is the perfect tool to keep your nails looking their best. The high-quality, sapphire coating protects your nails from weathering and fading, while the precision design ensures even coverage. is the perfect solution for those who need a professional-looking manicure with durability. The sapphire coating provides long-lasting protection against wear and tear, while the easy-to-use file leaves your nails smooth and shiny. The Sapphire coating helps prevent bacteria and fungus growth, so your nails will stay healthy and beautiful longer.