About the product:

NSI Superbond Primer is the original nail primer formula used in the nail industry. Superbond is a 100% methacylic acid nail primer. Methacylic acid nail primer slightly etches the nail plate to help with adhesion.

• Made of 100% methacylic acid to promote adhesion
• Safely packaged
• Original nail primer formula used in the nail industry.
• A little goes a long way… use sparingly!
• When it comes to acid-based primers, less is best.
• Works with Gel and Acrylic