X-YSUNEAS A4 Black Padded Envelopes,25x30cm Self Seal Bubble Envelopes Lined Poly Mailer Self-Seal for Packaging Shipping Mailing(10Pcs)

• Waterproof and tear-resistant design:These large black padded envelope feature a sturdy poly make, Light weight Has tear resistance and waterproof performance offering reliable protection
• Self-adhering Envelopes：Each A4 padded envelope features a self-sealing closure can prevent tampering and protect your privacy.The bubble-lined interior provides extra protection,ensure your packages arrive safely.
• Versatile usage:large black padded envelope are ideal for safely shipping a diverse range of items including shipping small items, mailing documents, gifting .They are padded enough to protect fragile things during shipping.
• Black Design:The matte treatment of the padded envelopes allows for easy labeling and customization with a delicate touch that is not easy to leave fingerprints and stains neat and professional appearance
• Packaging includes：You will receive 10 pcs black bubble mailers outer dimensions of 25x30+4cm,usable dimensions of 23x30cm.Sufficient space to package files and books

Black Self Seal Waterproof envelope widely suitable for packaging in offices, precision accessories, small artworks, holiday gifts etc.Balancing protection and aesthetics  【Packing Specification】 - Usable Size: 230 x300mm (9.06x 11.81 inches) - Outside Size: 250mm x 300mm (9.84x 11.81 inches) - Color: Matte black - Quantity: Pack of 10 - Material: Bubble Buffer Layer+Matte Waterproof Outer Layer - Sealing method: self sealing