20 Small A6 C6 Size Strong Hard Board Backed Envelopes 'Do Not Bend' Peel + Seal - 114 x 162mm / 4.5 x 6.5" Rigid Postal Packing Mailing Shipping Postage Posting Self Seal Packaging Mailers

Strong hard board backed self seal envelopes, rigid / stiff mailers These high quality board backed envelopes are useful for the home or office. Ideal to protect any important documents or items sent through the post. These envelopes come with an adhesive self seal lip, basically place your item inside, remove the strip on the flap and seal it, it couldn't be easier. Also has the phrase 'PLEASE DO NOT BEND' printed on the front of the envelope. Sizes stated in the item title are INTERNAL, and reads WIDTH (opening end) x LENGTH. Size provided in inches and millimetres.