Round Counter Series are perfect for teaching colors, quantity and simple math (addition, subtraction, multiplication and division). They're water-proof, easy to clean and are perfectly sized for small hands. The child can develop hand-eye coordination and fine motor-skills through grasping, and can also practice sorting with Sorting Circles and Sorting Plates. Transparent Round Counters can be used with a light box. Children can also create and explore new colors by stacking Transparent Round Counters together. Soft Round Counters are durable and sound-proof, making playtime quiet and enjoyable. Create and explore color blending with stackable counters

colour : red , yellow , blue , green , orange , purple