Includes 36 pebble stones in different sizes and colours, perfect for hands-on learning and fine motor skill development. Equipped with 1 color dice, you can play color sorting games with your children. Encourage activities such as sorting and identifying sizes, as well as learning content such as counting. Also you can stack the stones up, to train fine motor skills. Put them on the light table to show how wonderful refraction is. 6 kind of sizes and colours Contains a durable jar for convenient storage
