SMOK Vape Pen 22 Coils Specifications: 0.25 Ohm screw-in replaceable atomiser coil For use with the SMOK Vape Pen 22 device Designed for simple, sub-ohm vaping Longer barrel for improved sub-ohm performance Long, oval wicking ports for optimum e juice delivery Padded with organic Japanese wicking cotton 100% Genuine SMOK Vape Pen 22 atomiser coil SMOK Vape Pen 22 Coils: Replaceable atomiser coils compatible with the all-in-one, Vape Pen 22 battery/tank device. The Vape Pen 22 device was designed to make full-flavour, sub-ohm vaping easily accessible to new vapers. The simplicity of the Vape Pen 22 is carried over into the design of these 0.25 Ohm coils. Vape Pen 22 replaceable atomizer coils have a screw on the coil base for attachment to the SMOK Vape Pen?s tank section. The coils have vertical coil wire, with a wide central airflow channel. The coil wire is wrapped in a deep layer of pure, organic cotton. These replaceable coils feature 4 long, oval wicking ports to maximize cotton saturation with e juice.