Material: 100% MDF product, 12 pieces, high quality and printed directly on 3 mm MDF with non-carcinogenic paints in UV machines. Product dimensions: 12 pieces: 17x13 cm, total area covered is 60x60 cm *paintings do not have a frame. The frame view is given by printing. *product dimensions in the image are representative. *The size stated in the product description will be sent. *Do not keep the product in direct sunlight. Prolonged direct sunlight will cause the colors of the products to fade. *You can stick the product to the wall with the double-sided tape sent on the back. However, if desired, additional tape and silicone can be purchased and applied.