Material: 100% mdf product is in 6 parts and is printed directly on 3 mm mdf with non-carcinogenic dyes in high quality uv machines. product dimensions: 6 pieces of 20x15cm, total footprint: 45x40cm the product dimensions in the image are representative. the size written in the product description will be sent. you can stick it with double-sided tape, but if desired, additional tape or silicone can be purchased and applied separately. the inks used are 100% environmentally friendly and harmless. it can be used in all living spaces, including baby rooms. all of our paintings are our own production. as long as they are not exposed to direct sunlight, they maintain their vitality and colors for many years. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.