- Viscous 9.5% hydrofluoric acid solution. - For porcelain veneers and inlays prior to cementation or repairs. - Viscous solution. - Rinses clean away. - Includes adjustable spira-flo brush tips with curved cannula for optimal entry. Kit contains : - 4 x 1.2 ml prefilled syringes. - 25 x spira-flo brush tips. **For further product information, please contact Chat Support**