The Art Board Stretched Canvas 16x20 Inches (380gsm) delivers a heavy-duty, professional-grade surface crafted from 100% natural cotton to ensure long-term stability and optimal canvas tension. Pre-treated with a premium, triple-primed acrylic gesso layer, its dense 380gsm profile arrives completely ready for rich oil paint applications and intricate multi-layered acrylic techniques. Measuring a classic 406mm x 508mm, its traditional medium-grain texture provides the perfect balance of brush drag and grip, making it a favorite for gallery portraiture and landscape studies.