Two Love Boo Water Decals One bag includes a chain because there's a can-shaped seal. These products are made overseas. Therefore, there may be individual differences such as imperfections in the manufacturing, small scratches, dents, creasing of the backing paper, printing irregularities, and misalignments. Please purchase if you understand that these are overseas products. They will be shipped via Yu-Packet Post Mini. To fit in the envelope, the top part of the backing paper will be folded, and there will be no bubble wrap packaging. Thank you for your understanding.