Envelopes

Blue Label Window Opaque C4 324 x 229 mm 100 GSM Pocket Self Seal Envelope White - Pack of 250, RBL10365 C4 324 x 229 mm, 100 gsm Window: no need to print extra address labels Self seal pocket envelope Blue opaque to ensure contents remain secure and confidential 250 envelopes Blue Label Window Opaque C4 324 x 229 mm 100 GSM Pocket Self Seal Envelope White - Pack of 250, RBL10365