Soft 180/180 grit for gentle buffing Size: 30 × 11 mm (1.18 × 0.43 in) Multipurpose buffer for natural and artificial nails Smooths and refines the nail surface Removes minor ridges and imperfections Prepares nails for better product adhesion How to Use: Gently buff the nail surface using light pressure until smooth. Avoid over-buffing natural nails.