The Vlex Atomizer is designed for optimal heat performance. It's made without the use of any glues, plastics or fibers, creating the purest consumption experience ever.The full quartz bucket only only provides a pure taste and flavor, but also easy cleaning and maintenance.  The Vlex Glass Mouthpiece is made of 100% borosilicate glass and innovatively designed with a vortex-air-path, which provides a great smoother and cooler hits than the other vape pen products on the market.