The White DL Windowed Self Seal Envelopes (121mm x 235mm) will come in a quantity of 1000. They are universal self seal / press seal envelopes. They also meet the requirements which have been set by Royal Mail.
The White DL Windowed Self Seal Envelopes (121mm x 235mm) will come in a quantity of 1000. They are universal self seal / press seal envelopes. They also meet the requirements which have been set by Royal Mail.
