Ideal for sending invoices or displaying addresses this pack of 1000 printed document enclosed envelopes will stick to any package due for posting.This document enclosed wallet will protect your document while sending with a courier or through the postal service. It is A6 with the opening along the longest side making it easy to fold an A4 piece of paper and insert it into this envelope. The peel and seal on the rear of the transparent holder is strong and will adhere to any letter or box. On the front cover it is written Document Enclosed.This pack of 1000 document enclosed envelopes would be ideal for use in a post room, or for a small home business.. W170xH120mm. A6. 100% Recyclable