Ideal for mailing catalogs and brochures. Strong tear-resistant mailer featuring a clear front for easy viewing of contents and opaque back for address information. Convenient Redi-Strip™ closure and double perforations for easy opening. Envelope Size: 12 1/2 x 18 1/2; Envelope/Mailer Type: Shipping; Closure: Redi-Strip™ Self-Adhesive; Trade Size: N/A.
