The Uwell Caliburn G2 Replacement Pods are only compatible with the Caliburn G2 kit only 

They are NOT compatible with the original Caliburn, Caliburn G, Koko or Koko Prime

Specs:

• Capacity: 2ml
• Compatible with Caliburn G coils

What’s in the box:

• 2 x Uwell Caliburn G2 Replacement Pods
• Does not contain coils

We strongly suggest the use of 50/50 PG/VG salt based e-liquids for this device to ensure your coils don’t burn out prematurely.