General Finishes Klein Blue Water Based Milk Paint, Quart is a high-quality interior and exterior pre-mixed paint that a modern take on traditional milk paint. While it is not a true casein-based milk paint, it features a strong mineral base that provides excellent durability and a beautiful finish. This versatile paint is adaptable and UV resistant, making it suitable for a variety of surfaces and conditions. It can be easily applied by brush or spray and delivers outstanding flow and leveling properties, ensuring a smooth and professional result every time. Model Number: