The Vaporesso GT Coil is designed for Cascade One Kit and Cascade One Plus Kit. Compared to regular coils, the GT Mesh coils heat up more evenly. With its unique triangular air flow structure, the GT Mesh will enlarge the heating area, and the mesh material offers great flavor too. Just get it as a spare part. 3 pieces each pack.
GT Mesh Coil 0.18ohm (50-90W),
GT CCELL2 Coil 0.3ohm (35-40W)