1.Long size design - 50 PCS /Pack, suitable for mailing and storing long items, applicable to container bags, general packaging, and logistics packaging.
2.Waterproof design -This Poly Mailers are waterproof and stain-resistant
3.Sturdy Construction - The long poly mailers are made from high-quality PE raw materials, in a thickened version with a double-sided thickness of approximately 5mil. They are durable, tear-resistant, and robust
4.Strong self-sealing - Equipped with a strong self-adhesive seal, the seal uses high-viscosity hot-melt adhesive, allowing the bag to be sealed quickly and firmly.
5.Firm heat-sealed edge - The side of the express bag adopts high-pressure edge sealing technology to prevent edge bursting during transportation
Description
Long White Poly Mailers 50 Pack Envelopes Bag for Unique Items, Self Sealing Waterproof Mailing Shipping Bags, Double Layer 5MIL Thickened