edx education Aquatic Counters - Set of 84 DEVELOP COGNITIVE FUNCTION--A good hands-on visual of counting for addition and subtraction BUILT TO LAST--Made from high grade thermoplastic rubber, these aquatic animal counters are a great learning resource and will withstand years of use from eager students looking to learn and play. Each animal has a quality texture to make them easier to grip and hold for small hands VISUAL AID--Use the colors or shapes to classify and sort, perform addition and subtraction exercises, or use them as unique building blocks! GREAT RESOURCE FOR TACTILE LEARNERS--the warm, grippy feel of these counters will attract inquisitive hands and their bright colors and surface textures will keep kids interested in counting exercises 84 total comes in a sturdy plastic storage jar -- 14 high grade and vibrant aquatic animals including crab, dolphin, frog, lobster, octopus, penguin, seal, seahorse, shark, starfish, stingray, swordfish, turtle and whale in 6 colors: red, orange, yellow, green, blue, and purple