Feature Details : Self-sealing, peel and stick, adhesive keeps contents secure and tamper proof Extremely lightweight material helps save on postage Silver lining inside keeps contents hidden from view High strength seams for maximum protection Superior tear and puncture resistance Surface easily accepts ink, stamps, and labels Approved for USPS, FedEx, UPS, and DHL Special sizes can be custom-made- quotation upon request. Suggested Sizes for USA & Australia PM1 6x9'' PMA 190x260 MM PM2 7.5x10.5'' PMB 250x325 MM PM3 9x12'' PMC 280x380 MM PM4 10x13'' PMD 340x440 MM PM5 12x15.5'' PME 420x450 MM PM6 14.5x19'' PMF 600x650 MM PM7 19x24'' PM8 24x24'' [Why buy from us ] What truly makes a company great is the quality of the products ,the knowledge in the marketplace that you can always count on to get the job done. We are dedicated to offering packaging that meet the demands of our customers . REASONABLE PRICE ,compare prices in the industry&Save! 100% SATISFACTION GAURANTEE, offers 100% no quibbles guarantee! VOLUME DISCOUNTS, offers discounts based on large volume orders! BAGS TO YOUR SPECIFICATIONS, customized specification! SMALL VOLUME ORDER, offers you a low quantity purchase! FAST RESPOND, PROFESSIONAL SALES! FAST DELIVERY!