- PorceLock is the perfect companion for porcelain and crown and bridge repair. - PorceLock is a buffered 2.5% hydrofluoric acid gel that is both safe and effective for intraoral and extraoral use. - PorceLock creates bond strengths 3 to 5 times greater than treatments using silane alone. - It achieves bond strengths approaching those of etched enamel after a 3 to 5-minute treatment. - The PorceLock gel viscosity and needle tip dispensing allows you to place the gel only where you want it. - Kit contains : - 3 *1.75 ml Syringes of PorceLock. - 10 Syringe Tips, 18 Gr each. **For further product information, please contact Chat Support**