7530-21-036-5725

Mailing Envelope

7530210365725 210365725 PC771

An envelope, usually made of a paper product. The face may be plain or preprinted with or without an open or glassine address window. The closure may be a gummed flap or a button and string fastener. When required a smaller envelope may be glued on the right face of the larger envelope. The interior may have a printed opaquing design and/or contain chipboard insert(s). It is designed for mailing correspondence/letters; records, or exposed and developed radiographic film. Excludes ENVELOPE, PHOTOGRAPHIC NEGATIVE; ENVELOPE, RADIOGRAPHIC FILM MOUNT, DENTAL; and ENVELOPE, TRANSPARENT. View more Mailing Envelope