Simple , inexpensive, but it can quickly enhance your baby's interest in learning numbers and alphabet. Material :Foam Size : 4.5cm x 4.5 cm / SMALL SIZE!! -Non toxic material. -Construct building blocks, puzzle or floor mats. -Learning & playing for children -with 10 numbers & 26 alphabet Colour may be different from picture due to lighting and camera effect. Please allow some error due to manual measurement. PLEASE MAKE SURE YOU DO NOT MIND BEFORE YOU BID!!