These solid color 12mm counting balls are ideal for various educational and recreational activities. With 80 pieces included, they are ideal for teaching kids basic math concepts, such as counting, addition, and probability. The vibrant colors make them visually appealing and engaging for children, enhancing their learning experience. Features -Color:Assorted Color -Material:Plastic -Size:1.20X1.20X1.20cm/0.47X0.47X0.47in -Educational tool: provides a valuable math teaching aid, helping children develop mathematical thinking skills and sparking their interest in learning -Safe and reliable: made from solid 12 mm balls, these toys are safe and reliable, giving parents peace of mind during playtime -Enhances creativity: increases fun and stimulates children's creativity and imagination, making it suitable for both home and school use -Track design: the ball track design helps develop children's operational skills and spatial imagination, enhancing handeye coordination -Reliable quality: built to last, ensuring and longterm use, making it a reliable addition to any educational toolkit Package list: 80 x colored marbles