Uwell Crown 2 Coils (4-Pack)The Uwell Crown II Replacement Coils is a highly innovative performance atomizer technology for the Uwell Crown II Tank. It is specially made with a cone-shaped connector design, allowing optimal airflow directly into the core. The integration of large wicking ports allows faster ramp-up speed as well as well-balanced flavor recreation. It is constructed with stainless steel encasing the core of organic cotton and 316 Stainless Steel or Kanthal heating elements.Features: • 0.25ohm SUS316 - Rated For 60-100W• 0.5ohm SUS316 - Rated For 50-80W• 0.8ohm Kanthal - Rated For 35-55WIncludes:• 4 Coils Per Pack