Brightly colored animals and familiar objects illustrate the letters of the alphabet on these cardboard blocks. Nested the ten vibrant blocks fit into the included carrying case. Stacked they form a tower nearly three feet high! This product is certified by the Forest Stewardship Council. FSC certification ensures that products come from responsibly managed forests that provide environmental social and economic benefits and that forests are protected for future generations. Please note that FSC certification applies to new inventory only (FSC C156584)