Reliance Gel Etchant is 37% phosphoric acid (H3PO4) polymer-thickened and intended for use on enamel to prepare the surface for bonding.

Product Features:

• Reliance Gel Etchant will effectively etch and demineralize enamel producing the necessary retentive surface for successful bonding. Reliance's specially formulated Gel Etchant leaves no silica residue.

Contains: 6.5g syringe with 20 tips