Melissa & Doug Sticker WOW! is a whole new way to play with stickers! Let the adorable collectible Olive the Dinosaur stamp stamp stamp its way through 24 pages of fun-filled prehistoric-themed counting matching and search-and-find activities. The refillable sticker stamper comes pre-loaded with a sticker stack of 300 assorted stickers with 100 unique designs in every stack each sticker is a surprise! Themed refill packs are sold separately and are compatible with any Sticker WOW! sticker stamper. Stickers are not reusable but are easy to remove if necessary. Fill in the activity pages and use for creative art projects such as bookmarks posters cards and more. Easy-to-remove stickers and the convenient on-the-go format with built-in sticker stamper storage makes Sticker WOW! (patent pending) a great mess-free travel activity. Sticker WOW! promotes fine motor skills encourages creative play and its satisfying fidget fun!