- Use 722 Black to achieve Light Grey, Medium Grey, Dark Grey, or Jet Black
- Light Grey: 1lb. of 722 Black per 94lbs. of cement
- Medium Grey: 3lbs. of 722 Black per 94lbs. of cement
- Dark Grey: 5lbs. of 722 Black per 94lbs. of cement
- Jet Black: 7lbs. of 722 Black per 94lbs. of cement






