- Speedex has elastic recoverability and reproduction, which is otherwise only achieved by A-Silicones. - As a result of the low shrinkage, impressions remain dimensionally stable and can be cast for up to 7 days without problems. - Furthermore this premium C-Silicone shows an outstanding wettability and excellent flow characteristics. - Saliva and blood are displaced by Speedex medium and have no negative side effects. - Putty, 1 pc / 910 ml. **For further product information, please contact Chat Support**