Ventura Crystalsil 

Transparent Addition Silicone for Nuances

Features and Benefits:

Faithfully reproduces the wax-up for execution in light-curable composite thanks to its perfect flow during application and its high degree of transparency.
It has high rigidity, which prevents deformation.
Great transparency of the material.

Especially indicated for:

Creation of transparent matrices for aesthetic reconstructions in light-curable composites, using both direct and indirect techniques. 

Its high transparency and processing time make it especially effective for discoloration, fractures, rotation, conoid teeth, and other types of dental malformations.