Mavala 002 Protective Base Coat is a double-action nail treatment that creates a protective barrier between the nail and polish. It prevents yellowing of nails while extending the wear time of nail polish, making it an essential first step in any manicure routine. Key features: • Double action formula • Prevents nail yellowing • Extends nail polish life • 10ml portable size • Easy brush applicator This Swiss-made protective base coat should be applied directly to clean nails before nail polish application. The formula creates an effective barrier that protects natural nails from staining and discoloration that can occur from frequent nail polish use. For best results, apply one thin coat and allow to dry completely before applying colored polish.