Practice learning world geography with the World Basic Map learning mat. Label countries and bodies of water. Heavy duty double-sided surface for fun and colorful learning on both sides. Write-on/wipe-off surface. Use with dry erase or water based markers and washable crayons. Each side is an interactive lesson. Details:Multicolor12'' x 17'' (30.48cm x 43.18cm)10 double-sided learning matsWater resistantFor ages 5 and up