Scratch ?em and sniff ?em for a burst of fragrance! Everyone's favorite stickers, Stinky Stickers? are fun to collect or use to motivate and reward. Designs include smiles in red, yellow, purple, orange, green, and blue. Designs may vary. Acid-free, nontoxic, and safe for use on photos. 36 designs, 432 stickers, 4 scents.