The Lost Mary range now spans four main puff capacities: 600 puffs for the original BM600 disposable (no longer legally sold), 6000 puffs for the BM6000 Refillable Pod Kit, 8000 puffs for the BM8000, and 10000 puffs for the BM10000. All four use the same 20mg/ml nic salt strength under UK TPD rules. The difference is total e-liquid capacity per pod kit life.

For the BM600, 2ml of e-liquid in a sealed single-use device delivered around 600 puffs before the unit was discarded. For the BM6000 Refillable Pod Kit, the two-part liquid system (2ml internal pod plus 10ml refill container, 12ml total) delivers up to 6000 puffs per full pod kit life. The BM8000 uses a larger refill container for around 8000 puffs. The BM10000 is the highest capacity in production, delivering up to 10000 puffs.

Manufacturer puff counts are measured under lab conditions: 1.5-2 second puffs at controlled intervals. Real-world UK usage typically delivers 75-85% of the advertised figure. For a BM6000 advertised at 6000 puffs, expect around 4500-5000 puffs in practice with average 2-3 second draws. For a BM10000, expect 7500-8500 puffs. This is normal across every UK brand and not specific to Lost Mary.

How real-world puff count compares with lab figures

A 2-second mouth-to-lung (MTL) puff is the test standard. UK average vapers typically take 2.5-3 second draws, which reduces the count by around 20-25%. A 600 puff figure becomes a real 450-500. A 6000 figure becomes a real 4500-5000. Counterfeit Lost Mary pods are an additional concern: fakes can deliver as few as 60% of the advertised figure due to inconsistent e-liquid fills or weak coils. Always verify the authentication code on the packaging.

Which BM-series model suits which user

BM600 disposable (no longer legally sold): Lasted 1-3 days for most users. BM6000 Refillable Pod Kit: lasts 10-40 days per pod kit for most users. Suits light to moderate smokers. The most popular current option. BM8000: lasts 14-50 days. Good for moderate to heavy smokers wanting fewer pod swaps. BM10000: lasts 20-60 days. Best for very heavy users or anyone wanting the longest gap between pod swaps.

The bigger picture: pod kits versus refillable bottles

For anyone going through more than one BM6000 pod kit a month, a fully refillable pod kit with bottled nic salt e-liquid usually works out cheaper still. A 10ml bottle of nic salt (10mg/ml or 20mg/ml) at standard UK pricing delivers roughly the same puffs as a BM6000 refill pack but at around half the cost per ml. The trade-off is that you have to do the physical refill yourself, with a fill port and a dropper or screw cap. For users who value time and convenience over absolute cost, the BM-series kits remain the right choice.

Choosing between BM6000, BM8000 and BM10000 comes down to how heavily you vape and how often you want to swap pods. Here is the framework we use in our Omagh and Strabane stores based on customer conversations since the BM-series launched.

For the full Lost Mary range across BM6000, BM8000 and BM10000 plus replacement refill pods, the compliant prefilled pod vape kits at Just Vape stocks every option with same-day collection from our Omagh and Strabane stores or free delivery across the UK.