Sally Hansen Hard as Nails Clear The original strengthening treatment since 1957, Hard as Nails helps prevent chipping, splitting and cracking for long-lasting protection. Gives nails a smooth, chip-resistant surface. Longer, stronger, harder nails with a beautiful clear finish. STRENGTHENS - blend of film-formers protects and strengthens nails PROTECTS - Prevents nail chipping, splitting, cracking LONG LASTING - lost lasting nail protection UNIQUE FORMULA - original nail clinic in a bottle How to Use: Apply to bare nails & under nail tips. Let Dry. Use alone or as a base coat.