The Inart 20x20cm MDF Canvas Board (79P2020) is a cotton canvas with universal preparation for oil and acrylic painting, glued and stretched over a rigid MDF base, unlike traditional canvases mounted on a wooden frame. This rigid base prevents the canvas from wrinkling, warping, or losing tension over time, keeping the painting surface always flat and firm, even after several years of storage or display on the wall. It is suitable for color, technique, and composition studies, serving as a more economical and durable alternative to traditional stretched canvas, without the risk of the canvas losing tension over time. The 20x20cm square format is widely used in symmetrical decorative compositions or in sets of several pieces hung side by side, where the square shape helps create a cleaner visual alignment than a rectangular format.