Rigid material with physical characteristics similar to titanium.

Used for the production of control keys to perform the Sheffield test and check the passivity of structures.

Recommended for checking distortions between the impression and the intraoral physical situation before making definitive structures in expensive materials such as titanium, cobalt chrome or zirconium.

Suitable for short-term intraoral trial use only; not certified for permanent use or as a temporary or definitive restoration.