Includes: (1) Capsule Extruder 2 ChemFil Rock restorative is a high strength zinc-reinforced glass ionomer restorative offering the following characteristics: Resistance to fracture and wear Marginal seal in dentin and enamel comparable with composites Self-Adhesive to enamel and dentin Releases fluoride Packable, non-sticky and sculptable consistency Bulk placement and self-cure setting High contrast to tooth substance through high opacity Effective capsule application with ergonomic applicator Capsule Extruder 2 is the device designed for extrusion and direct application of ChemFil Rock restorative capsules.