GRAV Round Base Bong

GRAV Round Base Bong

Small - Clear
$49.00 $59.99
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GRAV Round Base Bong
GRAV Round Base Bong
Brand: GRAV

GRAV Round Base Bong

Size
3 left
$49.00 $59.99

  • SUMMER SALE: Limited quantities are available at this price.
Shipping details
  • Orders placed on weekdays before 12pm (US Eastern Time) usually ship the same day. Orders placed on weekends and holidays ship on the following business day.
  • Packages typically take 1-5 business days to arrive depending on the destination. We have warehouses in TX, NJ, and CA.  
  • We use discreet packaging with plain shipping boxes and no indication on whats inside.
FAQ

Are you an authorized dealer?
Yes. We're an authorized dealer for every product we sell. This ensures you're fully eligible for the manufacturer’s warranty and support.

What currency are your prices listed in?
Since we're a U.S.–based company, all prices are listed in USD.

Where do you ship to?
We offer international shipping.

Where do you ship from?
We ship from our warehouses located in Texas, New Jersey, and California.

Do you require signature upon delivery?
Typically not, but we may require signature for some high value orders.

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Features Image

Highlights

  • Three sizes: Small (7"), Medium (9.5"), and Large (12") — each with a proportionally matched joint, downstem, and bowl for balanced performance at every scale.
  • Round base stability: Wide, weighted round bottom keeps the bong seated between sessions without the tipping risk of beaker or straight-tube designs.
  • Ice pinch: Built-in pinch holds ice above the waterline for noticeably cooler, smoother hits without ice falling into the chamber.
  • Concave neck with grip pinch: Ergonomic neck shape improves comfort and hand control during long sessions.
  • Removable downstem: Pulls out completely for thorough cleaning — no trapped residue, no permanently restricted airflow.
  • Borosilicate glass: Laboratory-grade glass that handles heat and thermal shock reliably — built for regular use with proper care.
In the Box Image

In the Box

  • 1 x GRAV Round Base Bong: In your selected size (Small 7", Medium 9.5", or Large 12").
  • 1 x Bowl: 10mm Cup Bowl (Small) / 14mm Cup Bowl (Medium) / 14mm Funnel Bowl (Large).
  • 1 x Removable Downstem: 10mm / 2.75" (Small) / 14mm / 3.75" (Medium) / 14mm / 4.75" (Large).

Description

The GRAV Round Base Bong brings classic round-bottom stability to an updated design that borrows from the brand's Deco Beaker series. The concave neck and grip pinch improve comfort during sessions, while the wide round base keeps it firmly planted between hits. Available in Small (7"), Medium (9.5"), and Large (12"), each with matched joint sizes and included downstems.

Each size ships with a removable downstem and matching bowl — sized correctly for that version's joint. The ice pinch lets you drop in cubes for noticeably smoother pulls, and the removable downstem makes cleaning straightforward. For a glass water pipe at this price point, GRAV's borosilicate construction holds up to daily use without issues.

FAQs

  • What joint size does each version use? Small: 10mm female. Medium and Large: 14mm female. The included bowl and downstem match the joint of each bong.
  • What's the difference between sizes? Small (7", 10mm) is a compact daily driver. Medium (9.5", 14mm) offers bigger pulls and more filtration. Large (12", 14mm) is built for full sessions — maximum chamber volume and the smoothest filtration of the three.
  • Does it come with a downstem? Yes — a matching removable downstem is included with each size.
  • How do I use the ice pinch? Drop standard ice cubes through the mouthpiece. The pinch holds them above the waterline so vapor passes over the ice and cools before you inhale.
  • Is the glass thick? GRAV uses consistent-wall borosilicate glass throughout the line. It's well-made for regular use — not ultra-thick armored glass, but solid and reliable.
  • How do I clean it? Fill with isopropyl alcohol (91%+) and coarse salt, cover openings, shake, flush with warm water. Remove and clean the downstem separately. Rinse thoroughly before use.

Total beginner? Read this

  • What is a bong? A bong (water pipe) passes smoke through water before you inhale. The water cools and filters the smoke, producing smoother hits than a pipe or joint.
  • What does "female joint" mean? The joint is the connection point between the bong body, downstem, and bowl. A female joint is a hole the male bowl stem inserts into. Most standard bongs use female joints with male-stemmed bowls.
  • What's a downstem? A tube connecting the bowl to the water chamber. Smoke travels down through it and bubbles through the water — the bubbling cools and filters the smoke.
  • Why does size matter? Larger chambers produce bigger, more filtered hits. Smaller bongs are easier to clean and more portable. Medium size strikes the best daily balance for most users.
  • What grind should I use? Medium to medium-coarse. Too fine and herb falls through; too coarse and it doesn't burn evenly. A standard 4-piece grinder produces the right texture.

Specs

  • Brand: GRAV
  • Material: Borosilicate glass
  • Small: 7" height, 10mm female joint, 10mm / 2.75" downstem, 10mm Cup Bowl
  • Medium: 9.5" height, 14mm female joint, 14mm / 3.75" downstem, 14mm Cup Bowl
  • Large: 12" height, 14mm female joint, 14mm / 4.75" downstem, 14mm Funnel Bowl
  • Features: Ice pinch, concave neck, grip pinch, removable downstem, round base
  • Use: Dry herb / flower
  • Design series: Deco Beaker-inspired
  • Finish: Clear