- Zeta labor putty 2.6kg. - Designed for the dental laboratory, zetalabor condensation silicone is characterized by high hardness and good mechanical properties. - Zetalabor is recommended for counter-molds in removable prosthesis applications, masks for creating artificial gums using the indirect technique, molds for preparation self-curing resins and numerous other applications. **For further product information, please contact Chat Support**