What does OCB stand for in rolling papers? OCB stands for Odet-Cascadec-Bolloré. The letter O for Odet comes from the Odet River, as the founder first created the Papeteries Bolloré (a paper mill) on the bank to make rolling paper in 1822. These are a three pack of king size cones - unbleached, chlorine free. ultra thin, GMO free, vegan.