These are pressed flower adhesive seals. There are about 10 sheets included. 〈How to Use〉 ⚪︎ Place the pressed flowers on a base (postcard, card, bookmark, etc.) and apply the adhesive seal on top. ⚪︎ The adhesive seal should be cut slightly smaller than the base using a cutter or similar tool. 〈Size〉 19.5cm x 30cm Although it is new and unopened, it has been stored for a long time. There is no damage or discoloration to the product. I think it can be used not only for pressed flowers but also for protecting books, cards, etc.