Ideal for mailing documents that shouldn"t be folded. Heavily gummed flap ensures a secure seal. Envelope Size: 9 x 12; Envelope/Mailer Type: Catalog/Clasp Mixed Colors; Closure: Gummed Flap. UPC Code: 085227414885Envelope Size: 9 x 12Envelope/Mailer Type: Catalog/Clasp Mixed ColorsClosure: Gummed FlapTrade Size: #90Seam Type: CenterSecurity Tinted: NoWeight: 24 lbWindow Position: NoneExpansion: NoExterior Material: PaperFinish: WoveColor: WhiteCustom Imprint Included: NoFormat/Border: StandardOpening: Open End