Ready to revolutionize your vape pen experience? There’s nothing quite like this wickless metal and glass cartridge from the Kind Pen. While this might look like an ordinary cartridge, make no mistake: this wickless tank is a huge upgrade for your favorite oils. Made of all glass and metal, this cartridge won’t overheat or get clogged due to its caliber construction--and you can also take much longer drags on a glass cartridge as opposed to plastic. Pure ingredients like glass and metal used in The Kind Pen are always preferable to plastic or cheaper alternatives that could potentially leach unwanted materials into your vapor. This vape pen cartridge also features larger 1.1mm intake holes, which are perfect for thicker oils. This tank is compatible with all 510 threaded batteries, just snap on your favorite, and you’re ready to go. This wickless cartridge is available in both 0.5 and 1 mL capacities, depending on how much oil you’d like to store.