Poly envelopes are reusable and can protect your files by conveniently securing content with a string closure.
Plastic envelopes have a large capacity, and extensible gusset, and can keep all documents and files well-organized and secure.
20 string-tie closing envelopes in the package, important documents can be stored and organized safely with the side-loading string-tie closure.
Clear envelope pouch comes in clear plastic with a button and string tie closing, letter-size documents can be held in this and it can be stretched to 1.25".
Plastic envelope with string closure is more substantial, resilient, plush, and water-resistant, ideal for organizing all paper works.