Point 4, Light-Cure, Unidose Refill, 0.2 g, C2, 20/Pk, 29908. Point 4 is an optimized particle composite system with light-curing properties. The resin-based composite contains almost 76% weight (57% by volume) of inorganic filler with an average particle # of 0.4 microns. Combined with rheological modifiers, the patented grinding process of Point 4 results in a high-quality polish with a lasting sheen similar to microfills.It provides as much strength as popular micro hybrids. Point 4 has excellent radiopaque and natural chameleon properties.. Designed for posterior and anterior restorations. Provides radiopaque shades. Contains nearly 76% inorganic filler. Indicated for polishing to superior and lasting luster