Perfect Ring® specifically engineered for use with lithium disilicate restorations. Perfect Ring® is made from the same clear material our traditional ringless system for casting alloys. The height and volume dimensions have been specifically designed to fit all current pressing furnaces.

- Eliminates investment cracking

- Increases green strength of investment

- No leaking investment

- No excess investment flash

- More convenient and saves time

- Works great and gives a perfect fitting ring

Quantity: 1 - 200 gram ring