Zap! Instafill Fresh Mint stores a 10ml Built-In bottle, just press the refill button whenever you require a pod top-up! There is nothing currently like these on the market! The smart vacuum pump efficiently draws e-liquid into the 2ml pod, making refills a breeze. The Zap! Instafill operates through inhalation activation, producing a small amount of vapor with each puff, offering an experience reminiscent of traditional cigarette smoking, ideal for MTL (mouth-to-lung) vaping. When the e-liquid bottle is depleted, it's time for a kit replacement, ensuring an eco-friendly process by easily separating the battery and bottle for safe disposal and recycling.