Top-Airflow Glass Cartridge
$1.60The GL4 or “Red Caps” have been a mainstay in the industry from the beginning. What made these so popular is one simple feature – Top Air Flow (no holes at the bottom = no chance of leaking). Built like tanks, they can stand up to any viscosity oil CBD or THC.
As low as $1/cartridge (ALL-IN, LANDED PRICE)
