This is a set of three stickers in the style of Tamagotchi's Bonbon Drop stickers. It includes a mysterious black sticker as well. The black sticker is a soft sticker. I've used other Tamagotchi stickers, and some seem to have weak adhesive. Please understand that these are imported products and may have printing errors, scratches, variations in adhesive strength, and folded backing sheets. Please only purchase if you can accept these imperfections. Returns are not accepted. To prevent trouble, I will cancel transactions with users who have negative or few ratings. They will be sent by simple packaging via postal mail. Thank you.