California Proposition 65: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm. Sakrete Fast-Setting Concrete Mix sets posts and poles quickly and easily, even without blending the material. Sets in just ½ an hour so that no bracing is needed and exceeds the strength requirements of ASTM C 387. Fast-Setting Concrete Mix is intended for applications requiring at least 2 inches in thickness. This item has been restricted from sale in the following state (s): []