Geared up for compatibility.
CALIBURN GPP cartridges compatible.
CALIBURN G4 mini is fully compatible with both previous and
upgraded
CALIBURN GPP cartridges. The upgraded
cartridges are also compatible
with the CALIBURN G3 series devices. You don’t even need to remove
the
upgraded GPP cartridge when refilling.
The upgraded GPP cartridges also feature an improved ergonomic
design, perfectly contoured to your mouth
for an even more
comfortable vaping experience.