ICT 225-5GGS 5 gal Graystone Color Seal H2Cool is the professional’s choice in water-based color sealers. It is a unique blend of 100% non-blushing, deep-penetrating, self-crosslinking acrylic resin. It is easy to apply, easy to clean, quick-drying, environmentally-friendly, and resists water and ultraviolet (UV) light damage. Color Seal is designed to be used over Texture-Krete 2000 surfacing system as well as keystone, cool deck, and all concrete surfaces. Color Seal protects interior and exterior concrete and properly-prepared asphalt.