KEYSTONE 68K DISPOSABLES BATTERY INCLUDED (VISABLE LIQUID TANK) STAFF PICK FOR LONGEVITY

ntroducing the Keystone FLEX-3 — the next-generation disposable with power, visibility, and unbeatable longevity. With up to 68,000 puffs and a visible tank, the FLEX-3 is engineered to deliver 30% more...

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