The Vevor canvas boards set includes 40 pre-primed 8" x 10" panels designed for painting, sketching, and mixed media use. Each board features a tightly woven cotton canvas surface on a 3 mm MDF backing for added stability and resistance to bending or warping. The triple-gesso primed surface is ready to use right out of the package with acrylic, oil, watercolor, paint markers, and sketch work. These boards are suitable for kids, beginners, students, hobbyists, and professional artists alike. The white finish and durable construction make them a practical choice for everyday art projects and gifting.