This pack of Nord C replacement pods comes with 3 empty pods (Smok Nord Replacement coils sold separately) and are compatible with Smok's Nord C Pod Kit. The Nord C replacement pods feature 2ml refillable pods. Attach coils using a press-to-fit method which makes leaks a thing of the past. The Smok Nord C replacement pods are compatible with high PG vape juices to support a modestly cloudy exhale.