Indulge in the velvety smoothness of Mad Rock's rich, white Chalklate. Each 2 oz. bar breaks off into four scrumptious sections of our scientifically formulated recipe of Magnesium Carbonate and is guaranteed to feed your addiction. Weight: 2 oz/bar *WARNING* This product is non toxic, has an unblemished safety record, and is non hazardous to your health. However, we suggest using in a well ventilated area and avoid swallowing and eye contact as you would with any chemical.