Description
234mm x 334mm 400gsm A4 Card Solid Board Envelopes Strong Rigid ExpandingRigid Solid Board Card Envelopes for protecting books and DVD’s etc. in transit. Made from 400gsm board, these envelopes have pre-defined folding lines to allow the envelope to accommodate contents up to 30mm thick at the expense of some of the envelopes height and width. The envelopes are sealed using a peel and seal strip to ensure it remains sealed during transit.
