The Kind Pen's 9mm Straight Neck Beaker is heavy-wall glass built for people who are hard on their gear — thick 9mm borosilicate walls, a wide beaker base and a straight neck that pulls direct. It's a workhorse, not a display piece, and The Kind Pen backs it with a lifetime warranty.
The headline is the glass itself: 9mm walls are roughly double the thickness of a standard beaker, so this shrugs off the daily handling — knocks, tip-overs, the rough-shelf life — that ends thinner pieces. The wide beaker bottom keeps it stable on a table, and the straight neck means a direct, unfussy pull.
A three-notch ice catcher holds cubes for a cooler hit, and the fire-cut six-slit downstem adds diffusion off an 18mm-to-14mm 45-degree joint. Made for the daily flower smoker who wants thickness and stability over frills, and who'd rather buy once than replace a cracked beaker every few months.
Specs
- Wall thickness: 9mm
- Material: Borosilicate glass
- Joint: 18mm male to 14mm female, 45° angle
- Downstem: Fire-cut 6-slit
- Ice catcher: 3-notch
- Base diameter: 5.5 in
- Mouthpiece diameter: 2 in
- Available heights: 10 to 24 in
- Warranty: Lifetime
See more bongs and water pipes, browse The Kind Pen, or compare it against the Glasscity Beaker Ice Bong.