These are San-X's Sumikko Gurashi funi-funi stickers. I'm selling them because I bought several and no longer need them. They are puffy, three-dimensional stickers. I stored them in a dark place after purchase. Search terms: Drop Jewelry Stickers Bonbon Drop Stickers Puchi Puchi Stickers Sticker Collection Sticker Collecting Monchhichi Stickers Pukutto Stickers Pukkuri Stickers Puku Puku Stickers Puku Puku Stickers 3D Stickers Sticker Album Bonbon Drop Uruturu Sticker Collection Notebook Sticker Collecting Pukutto Stickers 3D Stickers Size Stickers