Many people in the vaping community are making the switch to Blankz Pods from pre-filled pods for a pretty significant reason, Blankz Pods can be used more than once. These JUUL compatible pods come in a pack of four and each cartridge can be refilled 2-3 times after initial use. They can also hold up to 1ml of vape juice which is .3ml more than the standard JUUL pod. Need help refilling your Blankz Pod? Here is a step by step guide so you can maximize your use. 1). Remove plastic mouthpiece cap and plastic covering. 2). Fill each chamber with your choice of nicotine salt e-liquid (Blankz recommends using 50-85% PG liquid for optimal use)3). Replace plastic cover 4). Replace plastic mouthpiece 5). Happy Vaping If you are looking for more of a visual tutorial, watch the Blankz Pod video linked for a quick and easy walkthrough.