Each of these cloud chucking wonders has a resistance between 0.11-0.12 ohms. The coils have a range of 60-120 watts but are best used between 80-110 watts. The T10 replacement coils boast a decuple design, meaning each replacement coil has 10 cores housed within it, along with 5 massive juice flow holes to both help with wicking and keeping the coils cool. This means rich flavor and massive clouds! Each one of the Prince V12-T10 coils is wicked with 100% organic Japanese cotton so that you get the best flavor with every drag. These coils will run the distance but even when it comes to the end of its life, the coils come in packs of 3 to keep you vaping all day. Pick yours up today!