NicPack is a concentrated nicotine additive made with freebase nicotine. It is meant to be used by adding the pillow pack to a bottle of e-juice to achieve the desired nicotine strength by following the chart on the package. This product is not an e-juice and should not be vaped on it's own.
Sizes: 1ML and 2ML.
Strengths: for 1ML: 90MG, 180MG, 360MG, and 600MG.
for 2ML: 180MG and 360MG.