Indicated for cementation and repair of ceramic restorations and repair of composite restorations. Improves the mechanical bond between ceramics and adhesive/cement by increasing the surface area of the porcelain. Can be used for feldspathic porcelain, lithium disilicate(E-max), and leucite reinforced ceramics. Stable gel stays where you put it. Avoid contact with skin or eye and always use proper isolation with intraoral porcelain repair. This product is photo sensitive. 9.5% hydrofluoric acid gel for etching glass ceramics. **For further product information, please contact Chat Support**