The Geekvape NS Coil is specially designed for the Geekvape Flint Starter Kit. It comes with 1.6ohm coil resistance and food-grade organic cotton, which brings clean and pure vaping flavor. The efficient wick prevents dry heats and brings longer lifespan to the Geekvape Flint atomizer. Although these are optimised for use with nicotine salts they also work fine with freebase nicotine in eliquids. 5 pieces each pack.