These Brass plated Dotmod coils feature a mesh construction for a clean flavour and vapour production and are available in two resistances, 0.4ohm which is designed for a Direct to lung style vape and the 1.0ohm which are designed more for the mouth to lung style vape. The 0.4ohm coils perform best when paired with high vg (60% + )whilst the 1.0ohm is best performed with high pg Liquid (50% +)