Set of six coloured bowls, made of sturdy plastic. Good for all types of sorting activities. dia.150mm, depth 40mm. Pk6 rainbow colours Safety Warning ... We computed the price history for the edx education Coloured Sorting Bowls - with Amazon price historical data. This item is manufactured by EDX Education. It is sold in the category Toys & Games. Amazon have it for sale at 7.99 £. We noticed a higest price of 9.54 £ and a lowest price of 7.98 £.