100 Yu-Packet Post Mini dedicated envelopes. They are banded together. They will be sent folded using anonymous delivery (Yu-Packet Post Seal Mail). Shipped from the Tokyo metropolitan area. Shipping daily, including weekdays, weekends, and holidays. You can get them a little cheaper than buying them at FamilyMart or Lawson (3 for ¥89, so ¥29 per sheet). #100sheets #YuPacketPostMini #YuPacketPostMiniEnvelope #YuPacketPostMini #YuPacketPostMiniEnvelope