You little one is learning so much, shapes, colors, and associations. This set of number learning tiles is a great toy for the next step in your child's learning. Each of the 10 numbers is carved into a tile with the corresponding number of dots on the other. Another set of 10 has the spelling of the number with that number of a object or animal on the other. This toy is a great learning tool; developing the knowledge of numbers, word and character association, counting, as well as writing by being able to trace the carved numbers. The tiles are sustainably made from rubber tree wood, dyed and painted with biodegradable water based dyes.