With its clear design, the Leaf Transparent UV Mask can actually clean itself. Through UV-C self-sterilizing technology, it ensures you don’t have to worry about cleaning yet another thing. Moreover, this transparent face mask uses U-series HEPA carbon filters. So you know it’ll make sure you breathe nothing but clean air. In fact, this clear face mask can filter nearly 100% of 0.3 microns. If you step it up to the Leaf Pro, you’ll get a face mask that includes..