Actino Gel is a blue-tinted viscous gel of 37% Phosphoric acid for etching tooth enamel and dentin conditioning or composite surfaces prior to the bonding of any composites, sealants, or bonding adhesives. Indications: - For conditioning of both dental enamel and dentine surfaces before placing an adhesive restoration. Product Benefits: - 37% phosphoric acid to give the best dentine etching results. - Provides controlled depth of dental etch. - Does not dry etched tooth surface. Pack contains: - 4 x 5 ml Syringes. - 40 x Applicator tips.