Check the listing for details. 1000 2.5 Mil 5x7 Owlpack SelfSeal Poly Mailer Security Shipping Plastic Envelope. Condition: New. Listed at 44.50 USD. o White, 2.5 Mil thick, adhesive seal mailer bagso Black interior ensures contents are not visible from the outsideo Meets FDA requirements for food useo Different quantities availableo Great for mailing jewelry, small electronic accessories, electronic accessories Product Description Owlpack Self Seal White Security Plastic Mailer Bags 2.5 Mil 1000 pieces are the convenient, quality mailers with the features you need.These white plastic mailers are constructed of sturdy, 2.5 Mil thick LDPE plastic and feature an adhesive, peel and stick closure that’s fast and easy to use. Black interior coating ensures contents are not visible from the outside. Perfect for mailing valuable or sensitive items.Sizes shown reflect dimensions of bag when sealed.