Feature(may vary by option.)

●Medium Size 7.9 x 9.4 inches (20 x 24 cm), Set of 30
●Double Sided Air Bubble Sheet with 3 Layers: This bubble envelope provides secure protection for sensitive items such as precision equipment, DVDs, CDs, and other items that are sensitive to impact, and small documents and books, so you can rest assured that your delivery will be safe. The cushioning material is not too bulky and gentle to protect the contents, so you can rest assured that the sender and recipient are safe. The bottom is folded so that even heavy items do not fall out and the cushion envelopes are safe to use
●Waterproof and Moistureproof: Resistant to moisture, moisture, moisture, tear, and opaque, providing privacy, and a foam insert inside the bubble envelope! Since the foam is fixed in place, there is no gaps, and the inner surface of the bubble envelope is laminated with paper and cushioning material that has excellent waterproofing properties, and when the lid is firmly secured with a tape
●It is compatible with Nippon Post Click Post, Yu-Mail, Yu-Packet, Non-Standard Mail, Kuroneko DM Service for Yamato Transportation, Sagawa Express Service, Kangaroo Postal Mail-bin for Nishino Transportation, and Popacket

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Description

Medium Bubble Mailers - 30 Pack