Encouraging, engaging, irresistably collectible designs are e-SCENT-ial motivators and rewards. Scratch 'n sniff aroma plus fresh, friendly artwork appeal to kids and the kid in all of us. 24 sheets per package, 6 scents, 288 stickers per pack. Each sticker 1.25" diameter. Photo safe, acid free for journaling, allergen free, and made in the USA.