The Vapefly TGO Replacement Mesh Coil is designed for Vapefly TGO Kit/Vapefly TGO Cartridge. The Vapefly TGO Mesh Coil comes with different coil resistance for you to choose from. The Vapefly TGO Coil adopts bottom press fit installation, making the coil replacement easier to vapers. 5 pieces each pack. Just get it as a spare part. Choose what you want and enjoy the amazing flavor.