Upline Hammer Bubbler
Free Shipping & Easy Returns
- GRAV hand pipe
- clear glass
- deep bowl
- fixed downstem
- scientific glass
Product Description
This hammer bubbler from the Upline section of Grav Labs is a great choice for a daily driver. Made entirely out of clear glass, the Upline Hammer Bubbler has the trademark forced stacked percs that are found in all Upline products. These percs can be found circling the diffused downstem and at the end of the neck towards the mouthpiece. There is an Upline logo brandished on the front of every bubbler. Logo color is chosen at random.
Product Features
- clear glass
- This piece features sleek and clean clear glass that allows you to watch this concentrate rig or water pipe function. Clear glass allows you to watch the bubbles stack as your smoke/vapor percolates
- deep bowl
- This pipe features a deep bowl to allow for a large amount of dry herbs or tobacco to be packed at one time
- fixed downstem
- The downstem is a glass tube that funnels smoke from the bowl towards the bottom of the bong. This specific type of downstem is fixed into the joint and functions as a perc by distilling smoke with its slits or holes.
- scientific glass
- Scientific glass means this pipe is made from clear borosilicate glass. It features a “laboratory” design, and usually an overall shape that resembles scientific equipment (glass beaker chambers, straight tubes, etc.)
Customer Reviews & Questions
Shipping & Returns
Return Policy
DankStop is proud to offer the industry's most customer friendly return policy :) If you are unsatisfied with your purchase for any reason, you may file a return for unused items within 7 days of delivery. Due to legal liability, DankStop does not accept returns on items that have been used. You can contact our support team directly via live-chat, phone, or email at 1-844-DANKSTOP (326-5786) and support@dankstop.com.
Shipping Info
How much does shipping cost?
DankStop offers free USA shipping on all orders. In addition, you may choose to purchase expedited shipping (2-day, Overnight, etc) at checkout. International customers receive free shipping on orders over $300.
How long does free shipping take?
Free shipping is delivered via USPS or FedEx, and takes anywhere from 3-5 business days.
How long until my order ships?
All orders placed before 2pm EST ship out same day (Mon-Fri). Orders placed after 2pm ship the following business day.
Do you offer discreet packaging?
- At DankStop, we completely understand our customers needs for discreet packing. For your privacy, all packages are shipped in unmarked brown or standard USPS Priority boxes with a return address of DS Distribution LLC. There will be no mention of DankStop on your package.
More From GRAV
Related Collections
The Best Brands. The Best Prices. Guaranteed.
Our team of "cannaisseurs" personally tests and hand-curates every product featured in our store -- so, no matter what your preference, we the right right bong, pipe, dab rig, and accessories to fit your lifestyle! We're proud of our products, our service, and our prices. If you find a competitor selling one of our products for less, let us know -- we'll beat their price by 5%, guaranteed.