FrostcoCold-Cured Rosin Carts & Solventless Concentrates by Hash Millz

Frostco Innovation · Dual Chamber

Two chambers.
One mega hit.

We're the first to bring a true dual-chamber live rosin vape from O2 Vape to Washington shelves. Two isolated 0.5g chambers of pure Frostco rosin — hit each one solo for full flavor from first pull to last, or fire both at once for a mega-hit cloud.

Capacity

0.5g × 2

Mode

Solo / Dual

Hardware

O2 Glass

• Flavor to the last pull. Each chamber stays sealed until you use it — no burnt terps, no oxidation drift.
• Dual-fire mega hit. Toggle both chambers together for the biggest cloud any rosin cart can pull.
• 100% live rosin. No additives, no cutting agents, no distillate — cold-cured Frostco in every chamber.