Let cute little ducks teach early math to your toddler. Smart Splash number fun ducks from Learning Resources are designed to make your childs bath time more interesting. These ducks have colorful polka dots on their top and matching numerals on the bottom. Ducks with odd numbers have blue numbers and those with even numbers have orange numbers. These bath toys are made of mold-resistant plastic and are soft to the touch. They come with a mesh bag for storage. Includes 10 ducks. Ages 2 and up.