Transparent silicone Silishapes Number Dots which are strong soft and pliable and can be used in everyday situations in the classroom encourage children to count order the numbers. They can be used in a sand pit on the floor on a light panel or even in water.They are useful for demonstration purposes for display or for children to use themselves.The sets are easily cleaned after use in soapy water or in a dishwasher.Pack of 10. Size: 120mm.