SMOK NORD 50W EMPTY REPLACEMENT POD (3 PACK) [CRC] is designed for SMOK NORD 50W POD KIT [CRC]. There are two types: SMOK NORD 50W EMPTY REPLACEMENT POD (3 PACK) [CRC]-LP2 is compatible with LP2 coil series, SMOK NORD 50W EMPTY REPLACEMENT POD (3 PACK) [CRC]-NORD is compatible with Nord coil series. LP2 Pod are capable of filling 4ml of e-juice fully, and the capacity of Nord Empty Pod can even reach up to 4.5ml of e-juice.