Ameripolish 3D HS Densifier 5 Gal. Improves surface performance and resists the harmful effects of traffic wear and weathering. 3D HS is ideal for use for exposed and polished concrete, as well as cements with integral color. This product can be used on new or existing concrete to harden deep within the slab to improve durability, even after grinding. It contains UV stabilizers to help protect colors from fading and enhances polished color, gloss, and clarity. A stain-resistant chemical additive protects concrete from the stain penetration. Using a densifier minimizes dust for healthier indoor air quality