Uwell Crown 3 Coils features a four pack of replacement coils for the Crown 3 Uwell Tank and offers several different ohm options, with the 0.25ohm offering a range of wattage from 80-120W, the 0.5ohm ranging from 30-80W, and the 1.2ohm ranging from 10-30W. With so many delightful options to choose from, your daily vape experience will remain interrupted and exciting!The coils come in a durable plastic box and will remain dry and safe until you choose to use them. The vertical coil style ensures excellent flavor profiles, and the use of high grade stainless steel/Ni200 Nickel and organic cotton ensures smooth pure flavor as well as clean puffy clouds. Take your wonderfully flavorful clouds to new heights with these Uwell Crown 3 Coils! Product Specifications: 0.25 ohm Vertical Parallel Coil SUS316 80 to 90W Organic Cotton 0.5 ohm Vertical Parallel Coil SUS316 70 to 80W Organic Cotton 0.4 ohm Vertical Parallel Coil Kanthal 55 to 65W Organic Cotton