Product usage and function:

This foam toy has 36 foam shapes including a set (AZ) and numbers (0-9) that allow the foam to float around in the bathtub or play on any bathroom wall.

After bathing, you can also transfer these letters and numbers to the bed to play with, let the baby bathe for joy as a puzzle and learn the knowledge while playing and lay the foundation for later speaking and going to school. Worth buying from moms.