Blake Purely Everyday DL+ 114 x 229 mm 90 gsm Mailer Gummed Low Window Envelopes (3704) White Pack of 1000

Gummed flap for a long shelf life and reliable sealing High quality 90 gsm paper Suitable for brochures, catalogues etc. Low Window Window 45 x 90 mm, 18 up, 20 left