Product Information:- Pack of four 1.5ml PHIX pods 5% nicotine by weight (50mg nicotine) 400-440 puffs per cartridge Crafted by Brewell MFG NOTE: Image for reference only. Product displayed may differ, in look, from product received. Sweet and succulent, Hard Strawberry pod refills for your Phix Starter Kit are filled with refreshing flavor and real power. You simply pop the pod refills into your Phix e-cig and enjoy their fantastic flavor. The 5% nicotine level (50mg nicotine) is perfectly matched to the flavor and each of the individual pod refills provides up to 440 puffs, depending on your usage.