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What Is OCB and Why Does a French Rolling Paper Brand Founded in 1918 Still Lead the Market?
OCB is an acronym built from French geography and family history. Odet is the river in Brittany where brothers René and Guillaume Bolloré built their first paper mill in 1822. Cascadec is the second mill the family expanded into in 1893. Bolloré is the family name that ran the business for six generations. The OCB brand was formally trademarked in 1918 by René Bolloré — the year is not a marketing choice, it is the year the name OCB was registered and the brand identity established.
The brand manufactured rolling papers in France continuously from 1918 onward. In 1987 the company acquired JOB, a competing rolling paper brand in Perpignan, creating Bolloré Technologies. In 1999 OCB launched the Premium line — the first ultra-thin, nearly transparent rolling paper on the market, which became the best-selling rolling paper booklet globally. In 2000 Republic Tobacco's Don Levin acquired 81% of the company, renaming it Republic Technologies. Manufacturing remains in France: the factory in Perpignan in the Pyrénées-Orientales. The paper mill on Lac Léman in the French Alps handles specialty production. A century of French paper-making expertise is the actual answer to why OCB leads — the institutional knowledge of thin-paper production at this scale does not exist at most competitors. Natural acacia gum is used across all lines. All papers are vegan.
What Are the OCB Paper Lines — Premium, Virgin, Organic Hemp, Ultimate, Bamboo and X-Pert Compared?
OCB makes ten distinct paper lines, each with a different source material, weight, finish and target user. This is not a lineup of cosmetic variations — the differences between lines are technical and meaningful to how the paper rolls, burns and tastes.
OCB Premium: The best-known OCB paper and the world's best-selling rolling paper booklet. Ultra-thin, transparent black booklet. Made from a blend of flax and other plant fibers. The paper that launched the brand into global dominance in 1999. Available in Single Wide, King Size, King Size Slim and X-Pert (pre-cut slim fit). The reference point against which every other rolling paper is compared. Browse rolling papers and cones at ProCannabis for the full OCB range.
OCB Virgin: Unbleached paper with a natural brown finish. Minimally processed — no bleaching, no additives beyond the natural acacia gum line. The choice for buyers who want the OCB paper quality without any chemical processing. Available in Single Wide, King Size, King Size Slim and Rolls.
OCB Organic Hemp: 100% organic hemp, grown in Champagne, France. Unbleached. The most natural material in the OCB lineup — single-origin French hemp fibre without chemical inputs. Available in Slim and King Size Slim, with Tips versions that bundle filter tips with the papers. OCB states the hemp is sourced from sustainable farms under organic certification. Browse hemp wraps and rolling accessories at ProCannabis for every hemp-format rolling product alongside OCB.
OCB Ultimate: The thinnest paper OCB makes — 10g/m², which places it among the lightest rolling papers on the market. So thin it is barely noticeable between fingers. Designed for experienced rollers who want the absolute minimum paper contribution to the smoke. Requires skill to roll without tearing. King Size Slim only.
OCB Bamboo: Made from bamboo fibres. Sustainable source material with natural flexibility and structural strength. The bamboo construction produces a paper that holds its shape through the roll without being stiff. Available in Slim and King Size Slim.
OCB X-Pert: Pre-cut slim fit format designed for expert rollers who want precision. The paper is cut to eliminate the excess at the bottom that standard papers require tearing off before rolling. For buyers who find standard paper formats produce waste during the roll.
Additional lines: OCB White (ultra-fine pure linen), OCB Rice (unbleached rice paper), OCB Craft (rustic untreated finish), OCB Orange (classic original single wide format). All available at ocb.net.
Why Does OCB Organic Hemp Use Unbleached French Hemp and What Does That Mean for the Burn?
Most rolling papers are bleached — chlorine or oxygen bleaching produces the white colour buyers associate with standard papers. The bleaching process removes the natural colour of the plant fibre and adds a processing step that introduces chemical interaction with the paper material. OCB's Organic Hemp line skips this entirely. The hemp is grown in Champagne, France under organic certification — no synthetic pesticides, no synthetic fertilisers — and the paper is produced without bleaching, preserving the natural colour of the hemp fibre.
What this means for the burn: an unbleached hemp paper burns at the temperature of the hemp fibre itself rather than the temperature of bleached and processed fibre. OCB positions the Organic Hemp line as producing a cleaner, more neutral burn that does not add chemical taste to the smoke — the paper material is as close to the raw plant as a rolling paper can be while remaining functional. The texture is slightly more robust than the Premium line, which some rollers prefer for the additional structure during the tuck. The acacia gum line on the Organic Hemp papers is the same natural gum used across the entire OCB range. For buyers who care what goes into their smoke alongside the flower itself, unbleached organic hemp is the most transparent material option OCB offers. Cannabis flower and THCA strains at ProCannabis pair naturally with OCB Organic Hemp papers — browse every THCA flower at ProCannabis to find what you are rolling with OCB.
What Is the OCB Ultimate Paper and Why Is 10g/m² the Thinnest Rolling Paper on the Market?
Paper weight is measured in grams per square metre — g/m². Standard rolling papers typically run 12g/m² to 16g/m². OCB's Premium line runs at approximately 13g/m². The OCB Ultimate is engineered at 10g/m² — a paper weight that makes the sheet barely perceptible to the touch and nearly transparent when held to light.
Why does this matter? Every gram of paper that burns alongside the flower material contributes to the overall smoke character. At higher paper weights, the paper combustion produces more ash and more flavour contribution from the paper itself. At 10g/m², the OCB Ultimate contributes the minimum possible — the experience is as close as a rolled joint can get to the material inside without the paper completely disappearing. This is the paper for consumers whose primary complaint with rolling papers is tasting the paper. The trade-off is technique: 10g/m² paper tears more easily during rolling and does not forgive errors the way a heavier paper does. OCB positions the Ultimate as the choice for expert rollers who have the technique to work with extremely thin material.
What Else Does OCB Make — Cones, Filters, Tips and Rolling Accessories?
OCB's product range extends well beyond flat rolling papers into every format a cannabis consumer needs to complete a session.
Pre-Rolled Cones: OCB produces pre-rolled cones in the same paper lines as their flat sheets — Virgin Cones, Organic Hemp Cones and Premium Cones in King Size and standard formats. The pre-rolled cone format eliminates rolling skill as a variable: pack the cone, tamp, twist, done. The OCB cone construction uses the same natural acacia gum and unbleached or ultra-thin papers as the flat booklet equivalents.
Filters and Tips: OCB makes a complete filter and tip range covering OCB Slim Filter Tips, X-Pert Extra Slim Filters, Eco Slim Filters, Organic Hemp Eco Filters (unbleached stick format), Virgin Eco Slim Filters, Activ'tips Charcoal Filters for activated charcoal filtration, Menthol Slim 6mm Filters and OCB Slim Sticks. The charcoal filter variant (Activ'tips) is the standout — activated charcoal binds certain combustion byproducts, which OCB positions as a filtration step beyond standard paper tips.
Rolling Accessories: The OCB Bamboo Rolling Machine is a slim rolling machine made from bamboo for buyers who want mechanical consistency without an electric device. OCB also makes rolling trays and cigarette tubes. The full accessories range is at ocb.net. ProCannabis is expanding the OCB range — check for current paper and cone availability and expect the lineup to grow.