165 X 228 (6.5X9) - 50mu Blue Metallic Opaque Poly Mailers White Bags - Strung As with most padded mailers

As with most padded mailers

Any operation that seals many bags and wants a faster

Assembly and sorting work where grip and dexterity matter

and how to get the most consistent results in your packing process

Print & graphics: protecting printed materials from handling marks and dust

165 X 228 (6.5X9) - 50mu Blue Metallic Opaque Poly Mailers White Bags - Strung As with most padded mailers165 X 228 (6. 5X9) 50mu Blue Metallic Opaque Poly Mailers Polythene Mailers Blue Blue Metallic Opaque Poly Mailers (50) Secure, Professional Postal Packaging These blue metallic opaque poly mailers are designed for fast, reliable dispatch where presentation and privacy matter. The opaque film helps conceal contents in transit, while the lightweight polythene construction keeps postage costs down compared with heavier outer packaging. Ideal for