If you're wanting to take advantage of the industry's most hyped technology, temperature control, or need to keep your Eleaf iJust 2 or Eleaf Melo Sub-Ohm Tanks running smoothly, then you'll be pleased to use these all new EC TC Heads. This coil head is rated for up to 60 watts of TC vaping power, utilizes the selection of Nickel 200 wire, Titanium or Kanthal and uses 100% Organic Cotton for a pure and clean taste. There are multiple wicking ports, which allow for steady and fast wicking to deliver a consistent vaping experience.