The Vevor canvas boards set includes 72 pre-primed 8" x 10" panels designed for painting, sketching, and mixed media work. Each board uses a cotton canvas surface over a sturdy MDF core for a smooth, warp-resistant painting base. The panels are ready to use right out of the box with triple layers of gesso already applied. Suitable for acrylic, oil, watercolor, sketches, and paint markers, this set works well for beginners, students, hobbyists, and professionals.