CEMENT COLOR 6 lb. Charcoal Fade Resistant Cement Color Fade-resistant, light-fast, durable, alkali and ultraviolet resistant pigments Tints cast-in-place, slab-on-grade, precast, tilt-up and decorative concrete The best metal oxides are compliant with ASTM C979 - Pigments for Integrally Colored Concrete Pure, concentrated, earth-based pigments mix evenly for consistent coloring Highly durable pigment offers permanent color for even the toughest wear and tear