Space Mask Advanced Nanotech Breathable Anti-Droplet Face Mask * BUY MORE, SAVE MORE. Space Mask 2.0 With Adjustable Stainless Steel Nose Clip is Now Available In Black Color! Get 5% OFF on orders $50+ with code SPACEVIP5 Get 10% OFF on orders $100+ with code SPACEVIP10 Get 15% OFF on orders $200+ with code SPACEVIP15 We Tested 20 Mask Websites. Here's What We Found With all the options available right now, you might wonder, what to look for in a face mask? After testing almost every single website selling reusable masks on the market, we believe here're the things you should pay attention to: 1. Materials: Anti-Droplet, Anti-Bacterial, Anti-Toxin Nanotech What is antibacterial nanotech? A revolutionary garment innovation where the fabric yarn is engineered at the structure molecular level, and treated with a nano antimicrobial, to help destroying or inhibiting the growth of microorganisms, and especially pathogenic microorganisms. The nano fa