Quality Montessori Materials for Toddler,
Primary and Elementary Environments.
E&O Montessori USA.
The whole set includes 10 plastic trays (20 x 20 x 4 cm) containing the following land and water forms:
Lake - Island
Gulf - Peninsula
Strait - Isthmus
System of Lakes - Archipelago
Bay - Cape
Add water with blue food colouring!
Blue food colouring is not included with this product.