GRAV Mini Hammer Bubbler / $ 39.99 at 420 Science

The Perfect Pipe This Basic Bubbler from Grav Labs is a workhorse. Perfect for smooth, filtered hits while on the go. Classy, functional and affordable.
The Best Affordable PipeThis Basic Bubbler from GRAV is a workhorse. This small bubbler pipe is perfect for smooth, filtered hits while on the go. Classy, functional, and affordable. What more could you ask from a pipe?The Mini Hammer rests on a chonky 32mm can base, so it stays stable between in

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