Diamond Strength®
Diamond Strength Instant Nail Hardener
Stay strong under pressure! Stop nails from breaking with Sally Hansen Diamond Strength® Nail Hardener.
Our real Micro-Diamond and Titanium formula instantly bonds to your nails, strengthening while virtually ending breaking, peeling and tearing. When nails need a boost, Sally Hansen Diamond Strength® Nail Hardener shields them – leaving them noticeably harder and stronger.
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