The learning mat features the U.S. Presidents and U.S. First Ladies, years served, Presidential number and political party. 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:Blue and pink12'' x 17'' (30.48cm x 43.18cm)10 double-sided learning matsWater resistantFor ages 5 and up