TREND enterprises, Inc. Happy Birthday/Vanilla Stinky Stickers, 60 ct. Birthday celebrations are more memorable with an extra scent! Use on invitations and party favors. Scratch 'em and sniff 'em for a burst of fragrance! Scent lasts for years of happy memories. Nontoxic, acid-free, and safe to use on photos and in scrapbook albums. Scents contain no nut oils. 3 designs; 4 sheets. 60 stickers total per pack. Each sticker 1" diameter.