Specification Brand : Rumold BulletPoint1 : PACK OF 100 LARGE MAILING ENVELOPES 12.5 x 9.5 x 1. Shipping envelopes are the best way to transport flat items. Our cardboard mailers are neutral white and equipped with convenient self-seal tape for reliable closure. BulletPoint2 : DOUBLE-WALL STRUCTURE. Our cardboard envelopes are manufactured from solid cardboard paper, recycled from hand-sorted chipboard. The special double wall construction of cardboard mailer envelope makes them more stiff and lasting. BulletPoint3 : PEEL AND SEAL CLOSURE. The presence of a self-adhesive seal will save you from thinking about how you can close kraft mailers and where to find glue. Rip off the protective tape and seal your self seal mailers. BulletPoint4 : EXTRA SPACE. The important feature that you should remember when choosing cardboard mailer envelopes is that they have the ability to expand due to hidden gussets on both sides of a rigid mailer. Expand your shipping abilities with our cardboard packaging envelopes! BulletPoint5 : UNIVERSAL ENVELOPE MAILERS. Our minimalistic cardboard envelope mailers will be both suitable for formal shipment between logistic and courier companies and as a paper mailer for packing postcards, gift cards, or drawings to your friends! Color : White ExternallyAssignedProductIdentifier : 4993573184429 ExternallyAssignedProductIdentifier1 : 4012108089104 ExternallyAssignedProductIdentifier2 : 04012108089104 ItemName : Rumold Postal Tubes Zr6611 / 620-1050 Mm / 80 Mm Diameter/Polyethylene/Black ItemPackageDimensions_Height : 62 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 11 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : tube-mailers Manufacturer : United Scientific Supplies Inc Material : Polyethylene ModelName : Self-Sealing Gusseted Envelopes ModelNumber : ZR6611 NumberOfItems : 100 Occasion : Mailing OccasionType : Anytime PackageLevel : unit PaperSize : 9-x-12-inch PartNumber : ZR 6611 ProductDescription : Expansion Rigid Paperboard Mailers. Large rigid envelopes 12.5 x 9.5 x 1. CASE of 100 mailing envelopes. White color shipping mailers. NO BEND: Non-bendable packing mailer, clean white appearance. Rigid fiberboard backing resists bending. PROTECTION: Heavy duty double-wall paper provides stiffness and protection against tearing and punctures. Double fold corners provides excellent corner and edge protection. Increase filling height. No tape or stiffeners needed, will not bend or crush. The best guaranteed - a perfect way to dispatch a wide variety of non-fragile, low-profile items that require rigid mailing protection. Protect important items with these rigid and durable chipboard envelopes. PULL-TAB TEAR STRIP for easy opening. Self-seal has peel-off adhesive stripe. Feature convenient, pressure sensitive closure. High adhesive seal strip-packages are tightly secured. LIGHT-WEIGHT packaging mailers for saving postal cost. ECO FRIENDLY: Rigid shipping envelopes made from 100% recycled paperboard. Our Rigid mailers also available in next USA standard sizes: 6x6 6x8 9x7 9 x 11.5 9.75 x 12.25 11 x 13.5 12.75 x 9.5 12.75 x 15 13x18 17x21 ProductSiteLaunchDate : 2012-08-14T15:44:26.132Z Size : 12.5" x 9.5" x 1" / 100 Pack Style : Gusseted SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1