- Occlufast Rock was Zhermack’s first addition silicone for bite registration and is still one of the best-known and most popular materials in the world. - Occlufast Rock is the solution developed for practitioners looking for a reliable product able to satisfy the diverse demands of daily clinical practice. - Imperceptible consistency. - Thixotropy. - Dimensional stability, up to 7 days. Set contains : - 2 x 50ml cartridges. - Tips x 12. **For further product information, please contact Chat Support**