The polystyrene insulation board is for creating a secure and stable backing for your artwork, photos, and posters. Its durable construction ensures performance, while the polystyrene core provides excellent protection. Whether you're framing a picture or mounting a piece of art, this board offers the reliability and quality you need to achieve results. Features -Color:White -Material: board -Size:36.00X28.00X0.30cm/14.15X11.00X0.12in -Wide range of uses:It's for printing, painting, and various diy crafts -Light and strong: board material ensures a lightweight yet durable product -Flexible diy: can be cut to any size or shape needed, providing great adaptability -Smooth and white: the smooth white surface is for marking, painting, and gluing -Ideal for projects: great for school projects, display mounting, presentations, photo backgrounds, and packaging pads Package list: 50 x polystyrene boards