This is a pack of five Joyetech Cubis BF Replacement Coils, each coil offering a resistance of 0.6 ohms. These are intended for use with the Joyetech Cubis Clearomizer and the Joyetech eGo AIO vape tank models. These coils feature a stainless steel construction, which is great for those looking for a direct-lung vaping experience. They will offer you excellent flavor and vapor production from your vape tank. They also require little power to operate.