Polyolefin Pull & Seal Catalog Envelopes

For your important mailings, whether contracts, business reports or catalogs, consider the versatility, strength and resistance of polyolefin! These plastic catalog envelopes will keep your mail secure! And when you ship with your Stamps.com account and compatible scale, you can be assured of savings! Two convenient sizes to meet your mailing needs Strong 3 mil. polyethylene film resists tears, punctures and snags Water resistant and non-reactive Tamper evident pull & seal closure Strong adhesive ensures secure seal Double perforation for easier opening Lightweight material reduces postage costs First Class Border available Size: Various Plastic Thickness: 3 mil Closure: Closure: Self-Seal Color: Color: Gray