30pcs PE Co-extruded Film Printing Thickened Bubble Envelope Bag Mailing Anti-static Cushioning Packaging Bag Waterproof Thickened Bubble Shipping Bag For Shipping, Storage And Moving 25*30CM

DURABLE AND EXTREME THICK - This bubble envelopes made from a durable, moisture resistant, multi-layer blend of polyethylene film. The interior is built with extreme thick bubble lined wall construction for extra protection during transit, SELF SEALED ENVELOPES - The self-seal closure provides a reliable, tamper-evident tight seal to secure all enclosures, COST-EFFECTIVE - Waterproof Packaging Supplies: The outer layer of the bag is waterproof PE composite and lined with double-sided waterproof bubble film, multiple waterproof, protecting items such as clothing from moisture, INCLUDES AND DIMENSION - 30 pcs 25 * 30 cm + 4 cm padded Co-extruded envelopes. The bubble mailer envelopes feel nice to the touch and are perfect for labeling and stamping, Strong Bubble Protector: Both sides of lining are air bubble, each bubble is full, play the role of shock absorption, decompression and protection of articles, Multipurpose Bubble Mailers: Strong enough to mail any fragile items such as cosmetics, paintings, fashion accessories, jewelry, medicines, seeds and bulbs, and a lot more. They are padded enough to protect things during shipping, Both sides of the bag are made with 1 cm edge pressing technology, which is not easy to tear even with strong pulling