3-cu-ft-ProFormula-Amethyst
Cheng Pro-Formula Mix combines rich color with durability. Available in many vibrant colors and an uncolored base. Engineered formula to minimize shrinkage. Consistent results with pre-measured ingredients. First-Time Users should read Concrete Counter-tops and review our Concrete Counter-tops DIY Instructional DVD before starting any project. DO NOT USE CHENG Pro-Formula with any air-entrained bagged concrete (including Quikrete 5000 Pro Finish).