Tactile Counting Stones, Set of 20

Robust and tactile, this appealing set of counting stones displays number arrays from 1 to 10. Made from a unique stone mix, they are durable for use in sand, water and outside. Use them to introduce and support math concepts including counting, number recognition, subitizing and number bonds. Contains 20 stones (two sets of 1-10) measuring approximately 3" in length. Age 3+.