Includes: (40) ChemFil® Rock Capsules; 10 of each: A1, A2, A3, Contrast White (1) Capsule Extruder 2 (1) Illustrated Technique Guide (1) Instructions for Use 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