This set of 8 sensory perception semi-spheres in clear colours are enjoyable to handle in free sensory play or as part of a Treasure Basket collection. Older children will find them fascinating as they hold them up and look through them seeing the world around them in different colours. When a hemisphere is placed on top of an object it magnifies it by 4 or 5 times to give a view that is both a different colour and enlarged.
Size: 50mm diameter.
Age: Birth upwards.