Top Pick: Paper Crutch Tips
Raw, Elements, OCB, and Zig-Zag sell paper tips in packs of 50 to 100 for $2 to $4. Cost per tip runs $0.02 to $0.05. Widths: 21 mm, 26 mm, 32 mm. A paper tip does not filter. It holds the mouth end open, keeps resin off the lips, and adds airflow. Fold time: about 10 seconds.
How This Comparison Was Built
Four tip types exist for joints: paper crutch, cellulose acetate, activated carbon, and glass or ceramic. We ranked them on four numbers: cost per unit, diameter, draw resistance, and published filtration data. Lab work on joint filters is thin. Most controlled studies test cigarette filters, not cannabis tips. Treat brand claims with that gap in mind.
Why Use a Filter Tip in a Joint
Option 1: Cellulose Acetate Tips
Cellulose acetate is the plastic in cigarette filters. Joint versions come in 6 mm, 7 mm, 8 mm, and 9 mm bores. Cost: $0.10 to $0.25 per unit. Published lab work reports that cellulose acetate traps a share of THC along with tar and particulates. The reduction is partial, not selective. Smoke still reaches the mouth.
Option 2: Activated Carbon Filters
Carbon tips hold charcoal granules between ceramic or acetate layers. Diameters match the acetate range. Carbon binds vapor-phase compounds. It also binds cannabinoids. Draw resistance rises, so each pull delivers less smoke. Cost: $0.15 to $0.40 per unit. Replacement is required every joint.
Option 3: Glass and Ceramic Tips
Glass and ceramic filter nothing. They cool smoke and keep the joint bore open. Cost: $5 to $30 each. Weight: 2 g to 10 g. Reusable after isopropyl soak. A 6 mm bore fits a standard 1¼ cone. A 9 mm bore fits a hand roll.
Option 4: Pre-Rolled Cones With Built-In Tips
Cones ship with a paper tip glued in place. Packs run 6 to 50 units. Cost per cone: $0.15 to $0.50. Assembly time: zero. This is where convenience decides the sale.
The Convenience Question
A paper crutch costs 3 cents and takes 10 seconds. A carbon filter costs 25 cents and takes 5 seconds to insert. Buyers pick carbon for harm reduction claims, not for speed. The data does not back a full harm reduction claim. CDC states that smoking cannabis exposes the lungs to tar and irritants. FDA has not authorized any cannabis smoking product for harm reduction. Convenience drives repeat purchases. Filtration claims drive first purchases.
What To Check Before You Buy
- Diameter: 6 mm to 8 mm for cones, 8 mm to 9 mm for hand rolls.
- Material: paper, cellulose acetate, activated carbon, glass, ceramic, corn husk.
- Cost per unit and pack count.
- Draw resistance at the mouth end.
- Reuse: only glass and ceramic survive a second joint.
Bottom Line
Paper tips win on cost and airflow. Glass wins on reuse. Carbon wins on tar reduction and loses on THC delivery. No tip makes cannabis smoke safe.