Decorative plaster, also known as STUCCO, is a type of plaster used for decoration and protection of walls and ceilings. It is made from a mixture of sand, cement, and water, and is usually applied in several layers. STUCCO is a popular choice for exterior walls because it is durable and weather-resistant. It can also be used to create decorative designs and patterns on interior walls. STUCCO is a versatile material that can be used to create a variety of looks, from rustic to modern.