Feature(may vary by option.)

●Size: M Size Cushion Envelope, Outer Dimensions: 7.9 x 9.4 inches (200 x 240 mm), Inner Dimensions: 7.1 x 9.4 inches (180 x 240 mm), Velo: Approx. 2.0 inches (50
●Material: The surface is made of PE polyethylene, not paper, so it is difficult to tear and does not get wet even in the rain. The interior is equipped with a foam air cap to reduce the external impact force. As shipping envelopes, they are not only durable but also very safe
●[Features] Comes with a bumper (3 layers) and a self seal on the tongue portion with strong adhesion for improved packing work
●Wide Range of Applications: Supports all sizes of Kuroneko DM flights, Cat Pos, Yu-Packet, Click Post, and Yu-Mail deliveries
●【Quality assurance】Orders can be shipped the same day before 2 pm, Weekend orders will be shipped on Monday. We also offer 24/7 inquiry service, so please contact us freely. If there is an initial failure of the product damaged within 2 years after your purchase, please contact us

[30PK]

Description

Bubble Mailers, 50 Sheets, Medium Size, Shipping Cushioning Material, Air Cap, External Dimensions 7.9 x 9.4 inches (200 x 240 mm), Inner Dimensions 7.1 x 9.4 inches (180 x 240 mm), Vinyl Cushioning Envelopes, Waterproof Polyethylene, Delivery Bag, Waterproof, Bubble Cushion, Packaging Material, Flat Bag, Mailing Work, Sealing Tape, Yu Packet, Cat Post, Click Post, Compatible