Ammdent MegafrostFrost is a very effective economical etching gel indicated for enamel etching and dentin Conditioning Frost is available in 3.5 gm. COMPOSITION:37% Orthophosphoric Acid Gel INDICATIONS:Composite restorationsAdhesive cementation of inlays (composite and allceramic), crowns, bridges, veneers, adhesive bridges, and posts and coresSplintsBonding of orthodontic attachments (e.g. brackets)Pit and fissure sealing ADVANTAGES:Acts as demineralising to the enamel creating micropores from 20-30 microns in depth which allows greater adhesion of restorative metals. Features:Clean the tooth surface/cavity of debris after tooth preparationApply Ammdent Frost Etching Gel on the tooth surfaceLeave it for 15-20 secsWash off the etchantDry it for 5 secs Images are for Illustration Purpose Only !!If you have any problem questions or queries, please contact us by clicking on "Ask a question"Thank You For Visiting Our Store. DISCLAIMERThe sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, please not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item.