Get organized--display photos and paper on magnetic whiteboards, steel file cabinets, refrigerators, or on any magnetic-receptive surface. Great for craft projects too! Basic discs are made of ceramic magnet, painted in assorted (solid) bold colors, and get the job done! Includes 8 disc magnets, each measuring 1 inch in diameter x .16 inch thick. This product is not a toy and is not intended for use by children.