Uwell Caliburn G Pod Cartridge is a set replacement vape pods that design for Uwell Caliburn G Pod System Kit. It is made of PCTG and can hold up to 2ml of e-liquid. Each pod is refillable and thanks to its top-fill design, you can fill e-juice stress-free. Remove the mouthpiece cap to expose the filling port. The Caliburn G pods are compatible with the Uwell Caliburn G coils (not include) and can easily be removed and replaced to suit your needs.