These tanks are compatible with any mod that has a 510 connection, but are designed for use with the Freemax Gemm Starter Kit.

Specs:

• G1 Single Mesh Coil 0.15ohm: 40 - 80W, 5ml capacity
• G3 Triple Mesh Coil 0.15ohm: 50-90W, 4ml capacity

What's in the box:

• 2 x Freemax Gemm Disposable Tanks