Milk paint is a natural, eco-friendly paint made from simple ingredients like milk protein (casein), lime, and natural pigments. It has been used for centuries, dating back to ancient times, and is known for its matte finish and rich colors. Milk paint is non-toxic and safe for indoor use, making it a popular choice for furniture and home decor. This type of paint is water-based and can be easily mixed with water to achieve the desired consistency. It adheres well to porous surfaces, such as wood and plaster, and can create a unique, vintage look. Additionally, milk paint is biodegradable, making it an environmentally friendly option for those looking to reduce their ecological footprint.