Long Black Poly Mailers 10x30 Inch 50 Pack Envelopes Bag for Unique Items, Self Sealing Waterproof Mailing Shipping Bags

1.Long size design - 25X80cm / 10X30 inch (50 Pcs), Great for long things mailing and applicable for container bags, general packaging, and logistics packaging. 2. Sturdy Construction- The long poly mailers are made of high quality materials, sturdy and tear resistant. 3. Waterproof Design-The poly mailers are water and dirt resistant. 4. Strong Self Seal - With a strong self-adhesive closure, these bags can be quickly and securely sealed. 5. Lightweight & Compact- The lightweight design of these bags makes them easy to carry and store, while their compact size allows for maximum space utilization during transportation.