Benzer Retention Crystals, 60 ccm
These "Micro" and "Macro" retention crystals consist of a fully combustible material for creating mechanical retainers for acrylic and porcelain faced restorations. Unlike beads, these crystals have a much larger retentive surface.
A very adhesive, fast-setting adhesive with anticapillary effect is also available. Suitable for wax and thermoformed plastic surfaces.