White All Board Envelopes All Sizes Cardboard Strong Mailers A3 C3 C4 C5 C6 DL

324mm x 229mm (A4 / PIP / C4 ). 229mm x 162mm (A5 / PIP / C5). 162mm x 114mm (A6 / PIP / C6). 114mm x 162mm(Landscape) (A6 / PIP / C6). 427mm x 330mm (A3 / PIP / C3). 220mm x 110mm (DL / PIP). High Quality Strong Self Seal adhesive strip, gives an extra security.

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