Add two GREEN SLATE Surecrete Color Packs to 50 lbs. of CHENG D-FRC to create this concrete color. Concrete Materials and Color: CHENG D-FRC Casting Mix GREEN SLATE Surecrete Color Pack Finish: Light Grind CHENG Concrete Countertop Sealer Color reproduction may vary depending upon your Internet hardware and software settings. We recommend casting samples prior to casting any project. Cement …