Brent Martindale - 7" Ball Rig

The Brent Martindale 7" Ball Rig is a handblown borosilicate dab rig from artist Brent Martindale — a compact ball-body rig with a 7-hole diffused disc perc for smooth, well-filtered concentrate hits. Each piece is titanium-signed "Brent 2021" and offered as a one-of-a-kind colorway below.

At a glance

• Handblown, signed artist glass (Ti-signed "Brent 2021") — each piece is unique
• 7-hole diffused disc perc for smooth, filtered dabs
• 10mm female joint with a reinforced stemless arm and bent neck
• Compact ball-body form, approx. 7.25–7.5" tall with a 2.75" base

Who it's for

For dab and concentrate collectors who want functional, signed art glass — a small-format ball rig that filters well and stands as a collectible piece.

Colorways

• Yellow: ~7.25" — color-reactive under ultraviolet (UV / blacklight).
• Red: ~7.5".

How to use

1. Add water through the mouthpiece until the disc perc is covered.
2. Heat your 10mm banger, add concentrate, and inhale steadily.
3. Rinse with warm water after each session to preserve flavor and clarity.

Care

Hand-rinse with isopropyl alcohol and warm water as needed. Each piece is handblown one-of-a-kind art glass — handle with care.

FAQ

What joint size does it use? 10mm female.

Is the glass UV-reactive? The Yellow piece is color-reactive under UV/blacklight; the Red piece is standard color.