In relation to this item

1.Multipacks of Strong Grey Mail Postage Bags in sizes ranging from Small to Large (25/50/100/300/500/1000). (6x9 9x12 10x14 12x16 14x21 inch)

2.These are made of an opaque grey 60Mu film that adheres to the envelope lip with a strong self-adhesive closure. Your items will be untouched by this excellent closing, which seals exceptionally securely to keep out the damp, debris, and even air.

3. Polythene is a material that is made up of 100 percent polythene.

4.Security: Self-Seal

5.The 60 Micron thick construction is resistant to tearing or ripping, making these extremely difficult to tamper with, ensuring that your things arrive in perfect condition.

6.These plastic postage bags are perfect for use with any courier or for airtight storage of products, whether for personal or business purposes.

7.High-quality warranty from a reputable UK store; we will gladly assist you with any questions or concerns you may have about this product!

8.Customize bulk poly mailers with your logo and colors to increase brand exposure. Make your packaging stand out with eye-catching artwork.

9.Make sure things are kept safe. A peel-and-seal closure is included with poly mailers. This adhesive saves you time by eliminating the need to assemble and glue pieces together. They're also tamper-proof, which means they can't be opened and resealed.

10.Quality: The polyethylene envelope is made of high-quality materials and is tear-resistant, puncture-resistant, and moisture-resistant.

11.Safe: These fashionable mailing bags have strong adhesives, are safe, opaque, and are not influenced by the weather.

http://www.goinpack.com/