Great calendar! For all the other reviewers complaining that it's flimsy...why would you buy this to use WITHOUT laminating it? It would be nearly impossible to interchange numbers and words without laminating it...any calendar would be that way. It cost me about $30 to laminate this at Kinkos. My preschooler loves it (we home school), and has fun doing the numbers and words each day. It's cute, colorful, and I love all of the pieces it came with. We use the clear back sticky velcro to interchange the pieces.