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EXTRA 20% OFF USE PROMO CODE: SUMMER20
EXTRA 20% OFF USE PROMO CODE: SUMMER20

14mm Bowl Pieces

  • 14mm Octopus Bowl Piece
    14mm Octopus Bowl Piece
    Sold out
    $50.00
    $50.00 - $50.00
    $50.00
    $34.20
    $34.20 - $34.20
    $34.20

    14mm Octopus Bowl Piece

    The octopus bowl piece is unique, functional, and eye-catching. American made with beautiful glass colors that are vibrant and durable, this slide ...

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  • Save 19% Save %
    $40.00
    $40.00 - $40.00
    $40.00
    $32.50
    $32.50 - $32.50
    $32.50

    14mm Orange Reverse Bowl Piece

    This fall themed bowl piece features a thick martini design with a candy corn color scheme. The elongated handle makes it pull out much easier. We ...

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  • Sold out
    $30.00
    $30.00 - $30.00
    $30.00
    $24.00
    $24.00 - $24.00
    $24.00

    14mm Slyme Green Handle Bowl

    This handmade handle bowl features some awesome radioactive colors and a perfectly curved handle. The polished joint and handle work together to ma...

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  • Save 31% Save %
    $38.00
    $38.00 - $38.00
    $38.00
    $26.30
    $26.30 - $26.30
    $26.30

    14mm Candy Corn Bowl Piece

    The 14mm candy corn bowl is a thick bowl that is beautifully crafted with inside out colors. Yellow, orange, and black swirls throughout the whole ...

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  • Sold out
    $34.00
    $34.00 - $34.00
    $34.00
    $16.38
    $16.38 - $16.38
    $16.38

    14mm Life Saver Bowl Piece

    The life saver bowl is the perfect swirl of fall colors. This delightful combination was made by Diamond Glass. This color mixture and bowl shape i...

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  • 14mm Cherry Red Male Bowl Piece
    Sold out
    $58.00
    $58.00 - $58.00
    $58.00
    $28.50
    $28.50 - $28.50
    $28.50

    14mm Cherry Red Male Bowl Piece

    Height: 1.5 inches Bowl Size: 14mm Glass Thickness: 2mm Borosilicate 14mm Cherry Red Male Bowl Piece The 14mm Cherry Red Male Bowl Piece is made...

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  • Sold out
    $30.00
    $30.00 - $30.00
    $30.00
    $21.00
    $21.00 - $21.00
    $21.00

    14mm Purple Lilac Bowl

    Add some color and beauty to your bong experience with this amazing purple colored bowl piece.  The deep funnel shape allows for an even burn each ...

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  • 14mm Honeycomb Bees Bowl piece
    14mm Honeycomb Bees Bowl piece
    Sold out
    $54.20 - $54.20
    $54.20
    $54.20 - $54.20
    $54.20

    14mm Honeycomb Bees Bowl piece

    The Honeycomb Bee bowl piece is the sweetest bowl piece you will ever use. This thick female bowl piece is 14mm and features glass bees stuck to go...

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  • $21.00 - $21.00
    $21.00
    $21.00 - $21.00
    $21.00

    The Perfect Bowl Piece - 14mm

    Spice up your smoking experience with The Perfect Bowl Piece! This 14mm piece is double-walled and comes in a variety of cool colors. Round in shap...

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  • 14mm Outer Space Bowl Piece
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    $60.00
    $60.00 - $60.00
    $60.00
    $54.25
    $54.25 - $54.25
    $54.25

    14mm Outer Space Bowl Piece

    Take your next session out of this world with this outer space bowl piece. This amazing bong bowl by Empire Glassworks features 4 planets orbiting ...

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  • Save 40% Save %
    $30.00
    $30.00 - $30.00
    $30.00
    $18.00
    $18.00 - $18.00
    $18.00

    14mm Female Bowl with Honeycomb Screen

    Convert any rig that has a 14mm male joint into a bong with this 14mm female bowl with a honeycomb screen.  You just slide this over the glass join...

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    $40.00
    $40.00 - $40.00
    $40.00
    $24.00
    $24.00 - $24.00
    $24.00

    14mm Shiny Martini Bowl with Thick Handle by Aleaf

    The Shiny Martini Bowl has a beautiful lustrous color. It is a nice funnel shaped bowl with a single hole.  It has a slightly larger capacity than ...

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  • Sold out
    $48.00
    $48.00 - $48.00
    $48.00
    $38.65
    $38.65 - $38.65
    $38.65

    14mm Gecko Bowl Piece

    The gecko bowl piece is our favorite bowl this year with amazing colors. Made locally here in southern California by Forensic Glass, we know you'll...

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  • 14mm Avocado Bong Bowl
    14mm Avocado Bong Bowl
    Sold out
    $56.00
    $56.00 - $56.00
    $56.00
    $54.15
    $54.15 - $54.15
    $54.15

    14mm Avocado Bong Bowl

    The avocado bong bowl piece by Empire Glassworks is an absolute must have accessory for millennials. All we do is eat avocado toast, right? This fu...

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  • Save 31% Save %
    $34.00
    $34.00 - $34.00
    $34.00
    $23.55
    $23.55 - $23.55
    $23.55

    14mm Black Bong Bowl Piece with Screen

    This black martini bowl features 4mm thick glass with a maria ring in the middle to hold it from. This design is great because you can pull the sli...

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  • 14mm Cactus Bowl Piece
    14mm Cactus Bowl Piece
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    $60.00 - $60.00
    $60.00
    $60.40
    $60.40 - $60.40
    $60.40

    14mm Cactus Bowl Piece

    This 14mm Cactus Bowl Piece by Empire Glassworks is one of the cutest bowls that we have. This lovely blooming cactus will accent any piece perfect...

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  • $20.00 - $20.00
    $20.00
    $20.00 - $20.00
    $20.00

    14mm Mystique Bong Bowl

    The 14mm mystique bowl piece is a round bong bowl with a single hole.  It has a cool wavy design all around the bowl with pink and pine green color...

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  • Sold out
    $25.00
    $25.00 - $25.00
    $25.00
    $12.50
    $12.50 - $12.50
    $12.50

    14mm Funnel Bowl

    Introducing the 14mm Funnel Bowl - the ultimate accessory for a smooth and effortless smoke experience. This cleverly designed piece features a fun...

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  • $18.50 - $18.50
    $18.50
    $18.50 - $18.50
    $18.50

    14mm Goblet Bowl Piece

    This 14mm Goblet Bowl Piece is the perfect addition to any glass collection. Its unique goblet shape and long handle make it easy to use and adds a...

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  • A pink 14mm male bowl piece shaped liked a cube with a Diamond Glass logo on the side.
    A green 14mm male bong bowl shaped like a cube with the Diamond Glass logo on the side.
    Sold out
    $38.00
    $38.00 - $38.00
    $38.00
    $28.00
    $28.00 - $28.00
    $28.00

    14mm Cube Bowl Piece by Diamond

    This cube shaped bowl piece will add a nice touch of elegance to any bong.  This thick crafted bowl piece by Diamond has a nice martini shape for a...

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  • Sold out
    $40.00
    $40.00 - $40.00
    $40.00
    $26.35
    $26.35 - $26.35
    $26.35

    14mm Galaxy Bowl Piece

    Take your smoking game to new heights with our 14mm Galaxy Bowl Piece! Featuring a mesmerizing galaxy design, this bowl piece will add a touch of s...

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  • $14.00 - $14.00
    $14.00
    $14.00 - $14.00
    $14.00

    14mm Female Round Bowl

    Convert your dab rig to a flower bong with a 14mm female round bowl.  Nice round bowl with a single hole. This bowl will slide over a 14mm male joi...

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  • Sold out
    $40.00
    $40.00 - $40.00
    $40.00
    $26.00
    $26.00 - $26.00
    $26.00

    14mm Donut Bowl

     Dive into this sweet treat of a bowl piece. This donut-themed bowl piece is a 14mm masterpiece featuring a sprinkle of style and a whole lot of fl...

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  • Save 30% Save %
    $40.00
    $40.00 - $40.00
    $40.00
    $28.00
    $28.00 - $28.00
    $28.00

    14mm Frosted Tentacle Bowl by Aleaf

    Get a grip on your smoking game with Aleaf's 14mm Frosted Tentacle Bowl. Its thick handle ensures a sturdy hold, while the frosted design adds a to...

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Upgrade Your Bong With a 14mm Bowl Piece at Badass Glass!

Whether your old bowl cracked mid-session, you want better airflow, or you're just tired of looking at the same piece every day, a fresh 14mm bowl can make your whole setup feel new again. 

This is the most common joint size in the game, so you have a world of options at your fingertips if you own a small to mid-sized bong. Especially here at Badass Glass, the #1 online headshop for more than a decade now.

We've been hand-picking and inspecting every piece of glass we sell since 2013 - bowls included, not just rigs and bongs. Every piece in our collection comes from brands we trust and gets checked by our team before it ships. 

From classic funnel bowls and martini slides to colored glass and themed designs, we stock options across every style and budget. All from our warehouse in Buena Park, California.

Browse our full collection of bong bowls to see every size and style we carry, or check out our glass bongs if it's time for a complete setup refresh. 

Free standard shipping, same-day processing on orders before 4 PM EST, and discreet packaging on everything. Find yours and get it on the way today.

Frequently asked questions

What is a 14mm bowl piece used for?

It's the removable glass slide that holds your dry herb on a bong or water pipe. You pack it, light it, and pull the bowl out to clear the chamber. The 14mm measurement refers to the joint size. It needs to match the joint on your bong for a proper fit. It's also the connection point for add-ons like 14mm ash catchers, which sit between the bowl and downstem for extra filtration.

Is 14mm a standard bowl size?

It's the most common size on the market. The majority of small to mid-sized bongs ship with 14mm joints. Larger bongs typically take 18mm. Remove the bowl and hold a US dime over the opening if you're not sure what size your bong takes. If it sits on top without dropping in, it’s 14mm.

Are all bong bowls 14mm?

No. Bong bowls come in three standard sizes: 10mm, 14mm, and 18mm. 14mm is the most widely used, but larger bongs take 18mm joints. If your piece needs the bigger size, check out our 18mm bowl piece collection. We’ve got you covered either way!

How do you know your bowl is 14mm vs 18mm?

Grab a US dime and hold it over the joint opening on your bong with the bowl removed. If the dime sits on top, it's 14mm. If it drops inside, you've got an 18mm. The dime measures about 17.9mm across, which puts it right between the two sizes.

What's the difference between 14mm bowls and 18mm bowl pieces?

Size is the only real difference. An 18mm bowl has a wider base and fits bongs with an 18mm joint. It can usually hold a bit more herb per pack, but there's nothing meaningful separating the two performance-wise. It all comes down to which joint size your bong has. Wrong size, wrong fit.

Can I use a 14mm bong bowl for concentrate, too?

A standard 14mm bowl piece is made for dry herb. You'd swap the bowl for a quartz banger or dab nail that fits the same 14mm joint to enjoy concentrates. The bong itself works fine for dabs - you just need the right attachment in place of the flower bowl. We’ve got what you need, regardless!

 

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