Maker's Board Kit - BrunMade of sturdy washable paper Measures: 11 (28 cm) X 9 (23 cm) (when folded) Warning: This product contains metal which could possibly have sharp edges, please handle with care. Includes: 4 round magnets covered in PLA (made from fermented plant fibers called polylactic acid, which is made from fermented plant starch such as corn, beets or sugar cane. It is 100% biodegradable, not water soluble, and contains no plastic.) 2 small, round, uncovered