The Smoant Knight 80 Replacement Coil which is specially designed for Smoant Knight 80 kit. The Smoant Knight 80 Replacement Coil comes with 0.3ohm mesh coil, 0.4ohm mesh coil and RBA coil for your different needs. Please take the Smoant Knight 80 coil for your Smoant Knight 80 device and enjoy the excellent vaping.