Demon Slayer Seals Stickers B-SIDE B-SIDE LABEL Set of 12 Please refrain from purchasing if you are nervous, as it is stored by a private individual. Clear pack (for wetness protection) + cardboard (for folding protection), Yu-Yu Mercari mail (Yu-Packet Post mini) anonymous delivery. Recycled packaging materials may be used. Thank you for your understanding. We do not accept price negotiations except for combined purchases with other products.