C4 A4 125 BOARD BACKED ENVELOPES STRONG HARD CARD BACK PLEASE DO NOT BEND 24 HR
125 x A4 C4 SUPERB QUALITY DEFENDA HEAVY DUTY BOARD BACKED ENVELOPES. C4 PiP – 320mm x 230mm x 21mm. Unlike many flimsy board backed envelopes on the market, our range of envelopes are the perfect combination of strength & weight.