Diamond Strength Instant Nail Hardener - DIAM STRNGH INST NAIL HARDENER 0.45OZFeaturesStrengthening Formula - Protect nails with a titanium formula that instantly bonds and strengthens nail layersShielding - Shields nails with a protective layer that puts an end to breaking, splitting or cracking10 Day Protection - Provides up to 10 days of protection against splitting nailsInstant Results - Have beautiful nails at your fingertips as soon as you apply one coatAward Winning - Sally Hansen is an award winning nail company, making them a company you can trust with your nails - Diamond Strength Instant Nail Hardener