The GRACO 257030 TexSpray GTX 2000EX is an air-powered texture sprayer designed for professional contractors. It is constructed with durable materials including acetal, aluminum, brass, nitrile rubber, PVC, polyethylene, stainless steel, UHMWPE, and zinc-plated carbon steel. Its intended use is to spray drywall mud, elastomerics, deck coatings, and some cement-based (aggregate) materials for both interior and exterior applications.