Etching agent based on orthophosphoric acid. Indications include enamel etching and enamel/dentine etching prior to the adhesive bonding of composite and compomer restorations, indirect restorations; inlays, crowns, bridges, veneers and sealants. Accurate and convenient application. Coloured for easy identification. Available in different acid concentrations and consistencies for individual applications. Etch 35 Kit: 35% Phosphoric Acid Gel Syringes 2.5ml x 2, Needles x 25