Whether you're a seasoned stoner or just starting out, there's one accessory you can't skip — the cone piece. It’s small, but it plays a massive role in the way your bong performs. From sizing up your setup to choosing the best material for your smoking style, The Bong Baron is here to break it all down for you.
What Is a Cone Piece?
A cone piece (or bowl) is the part of your bong that holds your ground-up herb. When you light it up, it combusts the material, pulling the smoke through your bong for that smooth, filtered hit. It might be small, but your choice of cone can affect airflow, burn quality, cleaning ease, and flavour.
Sizes: 14mm vs 18mm
Size matters — especially with cone pieces. The two most common joint sizes in Australia are:
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14mm cone pieces – Standard size, ideal for solo smokers or smaller bongs. Smaller joint will require more cleaning
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18mm cone pieces – Larger joint, better for big puffs with bigger bongs. Offers more airflow and longer pulls.
Not sure what size you need? If your current bowl fits snugly, measure the diameter across the base of the joint. Otherwise, many Aussie bong sites (like The Bong Baron) offer measurement guides or size-specific collections:
Materials: Glass vs Brass (and Why It Matters)
Your cone’s material influences the taste, durability, and even the vibe of your sesh.
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Glass Cone Pieces:
Clean flavour, easy to see resin buildup, but more fragile. They come in frosted, coloured, or shaped styles for extra flair. Find yours in our All Cone Pieces section. -
Brass Cone Pieces:
Durable, budget-friendly, and harder to break (especially good for clumsy hands or party use). Some say brass can slightly affect taste, but others love the old-school feel. Check out our Brass Cone Pieces for long-lasting utility.
How to Choose the Right Cone Piece
Here’s what to keep in mind:
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Match the joint size – Don’t force it. A mismatch can lead to air leaks or broken glass.
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Consider your sesh style – Smaller pieces for solo chill sessions, bigger bowls for groups.
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Material preference – Want smooth flavour? Go glass. Need something durable? Brass might be best.
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Ease of cleaning – Glass is easier to see through and clean. Brass might need more scrubbing.
Maintenance Tips for Cone Pieces
Even the best cone piece needs a little love. Keep your hits tasting fresh and your airflow unrestricted with these pro tips:
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Soak glass cones in isopropyl alcohol and rinse with warm water.
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Use pipe cleaners or cotton buds to clean inside brass pieces.
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Consider grabbing a backup so you can rotate them and always have a clean one ready to go.
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Store your cone somewhere safe when cleaning your bong or packing up — they’re easy to lose!
Pro Tip: Don’t Overpack
It’s tempting to jam your cone full of herb, but overpacking can lead to restricted airflow and uneven burns. Light, fluffy packing will give you better control, flavour, and a smoother pull. Use a grinder for consistency and tap your packed cone lightly before lighting.
Where to Buy the Best Cone Pieces in Australia
Looking for high-quality, affordable, and downright cool cone pieces? The Bong Baron stocks a wide range of:
Every piece is hand-picked by The Baron himself, so you know you’re getting quality that delivers every time.
Want to learn more about bong accessories?
Check out the full guide: A Deep Dive Into Bong Accessories
