Blake Purely Everyday Manilla Window Gummed Pocket 229x102mm 80gsm (Pack 1000)

Manilla, 9x4 Inch 229x102mm, Window 32 x 114mm, 18up, 32lhs, Peel and Seal, Pack 1000, 80 GSM, Pocket Catering for all sizes in wallet, pocket, gummed and self-seal envelopes. A range of paper grades available, all with excellent environmental credentials.

- These envelopes are boxed with their flaps folded down.
- These envelopes have internal side seams
- A water soluble gum – the most common sealing method and always used for mailing envelopes. Moisten the layer of adhesive along the envelope flap and close.