This set of 2 underlays is perfect for learning maps and flags. The surface of the undermat (Japan) is a Japanese map using the ranbert square cone project. On the reverse side, we publish special products for each prefecture. Underlayment (world) is a world map of the surface of the world by the Melcattle Projection. On the reverse side of the country flags corresponding to the number listed on the map. Set Contents: Underlay (Japan) x 1, Underlay (Worldwide) x 1.