Thank you for viewing! (*^^*) These are cute, three-dimensional stickers, like Bonbon Drop seals! They are hard inside, not filled with air. Because they are made overseas, there may be print misalignments, unevenness, or weak adhesive. Please refrain from purchasing if you are looking for perfection. Category changes are possible. Bonbon Drop sticker style, set of 4 stickers. Regarding details: Please refrain from purchasing if you are concerned about minor imperfections. Please purchase only if you understand. Thank you very much. m(_ _)m