Wow! A whole new way to play with stickers. Use the cute penguin and polar bear stampers to place winter-themed stickers on the activity pads: kids learn counting, matching, and object recognition as they play! (We love that the stampers are refillable and the stickers are easy to remove from all surfaces!) No batteries required for this on-the-go entertainment. Includes two 24-page activity pads, 2 stampers, and 2 bonus sticker stacks for a total of 900 stickers! From Melissa & Doug for ages 3+ yrs.