Melissa & Doug Sticker WOW! is a whole new way to play with stickers – use the cute, collectible character to stamp construction-themed stickers on the 24-page Bulldozer activity pad, the additional 24-page mini activity pad, and on other creative art projects Bundle includes Sticker WOW! Squash the Bulldozer collectible sticker stamper preloaded with 300 easy-to-remove stickers (100 unique construction-themed designs), 24-page activity pad, 200 extra refill stickers (500 stickers total), and an additional 24-page mini activity pad Fun stamp-and-learn activities include numbers, counting, matching, search-and-find, and more; stickers are not reusable but are easy to remove if necessary On-the-go format with built-in sticker stamper storage and easy-to-remove stickers make Sticker WOW! a great mess-free travel activity, crafting tool, fidget play gadget, and collectible toy all in one; patent pending