Teach number recognition, basic math facts, counting and more with this sturdy set of magnetic numbers. This set includes 40 numbers (four of numbers 0-9) and eight math symbols. Each 1.5" magnetic piece features a bright, kid friendly color. Great for practicing math facts. Let your kids play with them on the refrigerator or use a magnetic board in the classroom. Created by Quercetti, an Italian toy company known for high quality, safe toys.