Quality Park 9 x 12 DuPont Tyvek First Class Border Mailers with Self-Seal Closure – First Class Mail – #10 1/2 – 9″ Width x 12″ Length – 14 lb – Peel & Seal – Tyvek – 100 / Box – White

General InformationManufacturer: Quality Park ProductsManufacturer Part Number: R1470Manufacturer Website Address: http://www.qualitypark.comBrand Name: Quality ParkProduct Name: 9 x 12 DuPont Tyvek First Class Border Mailers with Self-Seal ClosureMarketing Information: Patented release strip makes these open-end catalog envelopes easy to open. Convenient Flap-Stik closure does not require moisture to seal. First-class envelopes made of DuPont Tyvek won’t rip, tear or puncture. They are much stronger and more secure than traditional paper envelopes. Water-resistant and moisture-resistant envelopes are lightweight to save on postage costs. Envelopes are easy to use. Simply peel and seal. Packaged Quantity: 100 / BoxProduct Type: EnvelopeProduct InformationMailer/Envelope Type: First Class MailMailer/Envelope Classification: #10 1/2Mailer/Envelope Width: 9″Mailer/Envelope Length: 12″Basis Weight: 14 lbClosure Type: Peel & SealClosure Side: Open EndPrint/Message: First Class MailFeatures: Puncture Resistant Tear Resistance Water Resistant Moisture Resistant Chemical Resistant Lightweight Physical CharacteristicsProduct Color: WhiteProduct Material: TyvekMiscellaneousRecycled: NoAssembly Required: NoCountry of Origin: United States