Self-sealing Poly Mailer, Square Flap, Self-adhesive Closure, 9 X 12, White, 500-carton
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Water-, puncture-, tamper- and tear-resistant poly construction ensures top-notch protection for your important materials and merchandise. High-strength heat-welded seams and an overall tensile strength of 4.5 lb/in, with a minimum 300% elongation before breakage, keeps your contents secure, even when the mailer is overstuffed. Self-adhesive, tamper-evident closure and an easy-open tear-strip help you streamline packing tasks on your end while simplifying getting to the goods on your customer's end. Contrasting silver-gray interior color delivers excellent opacity to make sure confidential materials remain so. Exterior accepts all common adhesive and ink types. Seam Type: Weld; Flap Type: Square; Security Tinted: No; Opening: Open End.