OEM Trend Stinky Stickers featuring a variety pack of praise words, ideal for rewarding and incentivizing students. Each large round sticker bursts with a delightful fragrance that can be scratched and sniffed. These stickers are acid-free, nontoxic, and safe for use on photos, making them suitable for children ages 5 to 8. Each pack contains 435 stickers, providing ample rewards for classroom use.