The Uwell Crown 5 Coils come in packs of 5 and are currently available in 0.2ohm,0.23ohm and 0.3ohm both constructed out of mesh and featuring a plug-pull coil installation to ensure removal and installation is as clean and quick as it can be. The 0.23ohm and 0.3ohm coils both come with the Uwell Crown 5 tank. The 0.3ohm is a dual mesh coil that is best suited for 50-55w and is ideal for a Restricted Direct To Lung (RDTL) Vape, if you are looking for a nice smooth Direct To Lung Vape (DTL) then the 0.23ohm Dual Mesh coil is best suited to you, best performance on the 0.23ohm is between 65-70w and produces and rich and flavoursome vape, if you are a middle of the road sort of person the 0.2ohm triple mesh coil has a slightly restricted vape that is best between 65-70w and will provide huge vapour, dense clouds and a great flavour.