SMOK Helmet CLP Coils features a five pack of replacement coils specifically designed for the TPD-compliant Smok Helmet Sub-Ohm Tank. Redesigned to prevent flooding or leaking, the coils utilize a bottom-feed design with a top cap assembly. The sub-ohm coils will bring out the best flavor of your favorite eliquid, while the Clapton design allows for the puffy voluminous clouds every vapor craves! Product Specifications: 0.4ohm Helmet-CLP Fused Clapton Dual Core (20-45W) 0.6ohm Helmet-CLP Fused Clapton Dual Core (25-60W) 0.85ohm Helmet-CLP Single Clapton Core (20-60W) 1.0ohm Helmet-CLP Single Clapton Core (15-35W) Bottom-Feed Chamber Design 100% Organic Cotton 5-pack