The Vaporesso EUC Replacement Coils (EUC – Eco Universal Coil) is an innovative performance atomizer created considering moderateness. It is intuitive created, changing the way users commonly replacement the atomizer coils. Instead of changing the entire coils, the EUC Replacement Coils just requires the changing of the core instead of the entire metal sleeve. The result is a more financially savvy design, while giving ample performance ability. There are two types of version, a Ceramic type that honors the first cCell structures and a Traditional performance coil, with Kanthal, Nickel, or Stainless Steel heating elements.