Flum Pebble vapes are the latest innovation from popular west coast vape brand, Flum disposables. The Flum Pebble comes in a wide variety of flavors and is prefilled with 14ml of 50mg (5%) strength nic salt vape juice. All Flum Pebble disposable vapes include a 600mAh rechargeable battery that is rechargeable via USB-C charging cable.