Description
An extra hard type IV die stone. Ideal for crown, bridge & chromework, high accuracy of fit as a result of low setting expansion. Very smooth & very hard surface.
An extra hard type IV die stone. Ideal for crown, bridge & chromework, high accuracy of fit as a result of low setting expansion. Very smooth & very hard surface.
Available in a 5kg and a 20kg pail, or a 20kg bag
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