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GRAV Upline Glass Bong – 12″ – 14 mm

$149.99

Only 3 left

Height
12 in
Joint size
14mm
Joint type
Female
Material
Glass

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  • 30 day returns
Description

Meet GRAV’s Upline—an eye-catching glass bong that stacks cooling power in a tower of mini chambers. The signature ladder perc and angled mouthpiece work together to smooth every pull while keeping splashback at bay.

Key Features & Specs

  • Size & weight: 12″ tall; ~365 g
  • Made on durable 38 mm borosilicate tubing
  • Ladder perc “bubbler chambers” for thorough wash & filtration
  • Vertical downstem helps catch ash in the base
  • 14 mm female joint; includes GRAV 14 mm Octobowl
  • Best performance with ~1″ of water
  • Compatible with dry herb out of the box; add a 14 mm banger for concentrates (sold separately)
  • Clear glass with subtle GRAV® Upline® branding

Why You’ll Love It
Each restriction in the neck creates its own mini chamber, so smoke and water climb together, cooling and refining flavor before it reaches you. The compact 12″ profile hits like a much larger piece, and the angled mouthpiece acts as a built-in splashguard for clean, comfortable sessions.

Care & Usage Tips

  • Fill just enough to cover the downstem (about 1″ of water) to maximize the Upline’s stacking action.
  • For easy cleaning, use Formula 420 cleaner or isopropyl alcohol with coarse salt; rinse thoroughly.
  • Swap the Octobowl for a 14 mm quartz banger when you want to run concentrates.

Intended for legal use by adults 21+. Keep out of reach of children.

Ready to level up your daily driver? Grab the GRAV Upline and enjoy smoother, cleaner draws in a compact, statement piece.

How To Use a Bong

A Step-by-Step Guide on How to Use a Bong

Step 1: Gather Your Supplies

  • A clean bong
  • Freshwater
  • Ground herbs or tobacco
  • A lighter or hemp wick
  • A grinder (optional)

Step 2: Fill the Bong with Water

  1. Locate the water chamber, which is typically the base of the bong.
  2. Remove the bong's bowl (if present) or slide.
  3. Pour fresh water into the chamber until it covers the bottom opening of the downstem.
  4. Be cautious not to overfill; you want the water level to be just above the downstem's openings.
  5. Replace the bowl or slide securely.

Step 3: Grind Your Herbs (Optional)

If you prefer a smoother and more even burn, consider using a grinder to break down your herbs into smaller, more manageable pieces. This step is optional but can enhance your experience.

Step 4: Pack the Bowl

  1. Grind your herbs if you haven't already.
  2. Take a small amount of ground herbs and place them into the bowl.
  3. Gently press down on the herbs to ensure they are evenly packed but not too tight.
  4. Reattach the bowl to the bong.

Step 5: Ignite Your Herbs

  1. Hold the bong with one hand and the lighter or hemp wick with the other.
  2. Light the edge of the herbs while inhaling gently.
  3. Continue to apply the flame until the herbs start to burn.
  4. Once the herbs are burning evenly, remove the flame.

Step 6: Inhale and Enjoy

  1. Place your lips against the mouthpiece.
  2. Inhale slowly but steadily while keeping the flame near the herbs.
  3. The bubbling sound you hear is the water filtration in action, making the smoke smoother.
  4. When you're ready to clear the chamber, remove the bowl or slide and inhale deeply.
  5. Exhale and enjoy the effects.

Step 7: Clean and Maintain

After each use, it's essential to clean your bong to ensure a fresh and enjoyable experience. Disassemble the bong, clean the components with appropriate cleaning solutions, and change the water regularly.

Remember that using a bong responsibly is essential for a positive experience. Be mindful of your surroundings, the legal regulations in your area, and the health effects of smoking. Enjoy your bong responsibly and in moderation.

[Disclaimer: Ensure you are in compliance with the laws and regulations in your area before using a bong. This guide is for informational purposes only and not an endorsement of any illegal activities.]

Now that you have a clear step-by-step guide, you're ready to use your bong with confidence. Enjoy your smoking experience, and remember to do so responsibly and within the boundaries of the law.

Shipping & Returns

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

Shipping

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

  • GRAV Upline Glass Bong – 12″ – 14 mm - Discreet Smoker
  • GRAV Upline Glass Bong – 12″ – 14 mm - Discreet Smoker
  • GRAV Upline Glass Bong – 12″ – 14 mm - Discreet Smoker

At a glance

Bong specs

Height
12 in
Joint size
14mm
Joint type
Female
Material
Glass
Style
Percolator
Glass style
Clear
  • Percolator