Description
The Bubble Carb Cap by GRAV® delivers precision airflow and ergonomic control for an enhanced dabbing experience. Designed with both form and function in mind, this cap features an hourglass-shaped hollow handle that fits comfortably in your fingers, allowing for easy maneuvering during sessions.
The semi-spherical bubble base offers precise gimble control, letting you guide airflow exactly where you need it to maximize surface contact between your concentrates and the hot quartz. A flat top ensures the cap stays stable when set down, preventing messy rolling and keeping your setup clean.
This piece is a universal fit for all quartz nails, buckets, and bangers—so no matter your rig, you’ll get better vaporization, smoother hits, and more efficient use of your material.
Key Features
- Ergonomic hourglass handle – Comfortable grip for easy control
- Semi-spherical bubble design – Allows for precise gimble-style movement
- Flat top – Keeps it from rolling off your tray or table
- Universal compatibility – Fits all standard quartz bangers and buckets
- Improves vaporization – Directs airflow where you need it most
Why You’ll Love It
- Efficient dabbing – Maximizes concentrate-to-surface contact
- More control, better hits – Fine-tune airflow during your session
- Clean and stable – No more runaway caps or sticky surfaces
Specifications
- Material: Borosilicate glass
- Handle Style: Hollow hourglass with carb hole
- Base: Semi-spherical bubble
- Fit: Universal for quartz bangers, buckets, and nails
- Top: Flat for surface stability
Includes
- 1 x Bubble Carb Cap by GRAV®
Care Tips
- Clean with isopropyl alcohol after each session for optimal airflow
- Handle gently—the hollow design is sturdy but still glass
- Store upright or in a cap stand to avoid dust and debris
For better control, smoother vapor, and a cleaner setup, reach for the Bubble Carb Cap by GRAV®—a small upgrade that makes a big difference. 💨🔬
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
How much is shipping?
We offer free standard shipping on all US orders including Hawaii, Alaska & Puerto Rico.
If you can't wait to get your piece we do offer paid expedited shipping options through UPS & USPS.
Do you ship international?
Yes, we offer reasonable rates for international shipping. We do recommend you check your countries import regulations on custom clearances and fees that you may be responsible for. Shipping times on average are 10 to 21 business days
How long will it take to ship my order?
We ship orders usually within 1 business day (Monday - Friday) of being placed. For example, if
We process and ship orders within 1 business day (Monday - Friday) after they are placed. For example:
- Orders placed on a Tuesday will ship by Wednesday.
- Orders placed on a Friday, Saturday, or Sunday will ship by the following Monday.
We offer free US standard shipping, which typically takes 3-6 business days. If you need your order sooner, you can select an expedited shipping option, which usually takes 2-4 business days, depending on the destination.
Please note: Unexpected delays, such as weather conditions or unforeseen issues, may affect shipping times.
How do you packages items?
We take great pride in making sure items arrive safe and sound. We use bubble wrap and if needed biodegradable packing peanuts.
What happens if an item is damaged?
If your item arrives damaged just take a picture of the unused item within 3 business days of receiving it and email us at Support@FatBud.com. We'll send you a replacement immediately. We may ask for the damaged item back in which we'll email you a pre-paid return label.
What happens if I entered the wrong address and the order was sent back to you?
We'll reach out to you after we've received the order and ask for your correct address. For US orders we'll make one more attempt to ship it to you at no additional cost. If we resend we can not offer free returns. For international order you will be responsible for the shipping fee to resend it.
What if I have other questions about shipping?
If you have any other questions about our shipping policy please feel free to contact us at Support@FatBud.com or 844.420.4235
Learn about our FREE returns.
Do you offer returns?
Yes, we offer returns on any unused item within 30 days of purchase. *
Who pays the return shipping?
For US orders we now offer FREE return shipping! For international orders you'll need to pay for the return shipping.*excludes Sale Items, downstems, Mystery & Subscription Boxes
Do you charge a restocking fee?
No!
How do refunds works?
Refunds are on the cost of the item (no expedited shipping you selected at purchase is refundable) and can be issued in the form of store credit or be put back on your credit card, whichever option you prefer. Once you start the return process we'll email you a return label.
How long does it take to get a refund?
Once we receive the returned item we'll issue a refund or credit within 1-2 business days. If you opted for a refund your bank may take an additional 3-7 business days to put the money back in your account.
How do I file a refund?
Just contact us either by emailing Support@FatBud.com or by calling 844.420.4235
Learn about our FREE shipping.
*Sale Items, Mystery Boxes, Consumables, Items were color is marked as varies, Insurance items & Subscription boxes excluded. We don't offer refunds on replacement or exchanged items. All items must be in "new" condition
Policy Abuse Disclaimer: While we’re happy to offer free returns for occasional needs, we reserve the right to limit or deny free return shipping if the policy is being misused. As a small business, we offer these benefits to support genuine customer needs and appreciate your understanding.
Customer Error Disclaimer:
Please note that we do not offer free return shipping for orders placed with incorrect information (such as wrong item, size, color, or shipping address selected at checkout). Returns due to customer error will still be accepted if the item is unused and in new condition, but the customer is responsible for return shipping costs.
Why Buy From US

