Care Instructions: Reusable & Washable WATER-REPELLENT & BREATHABLE: The outer neoprene layer of the mask saves it from simply getting wet from liquid splashes and keeps it dry letting you breathe easily without causing any suffocation SAFETY: The mask has HeiQ Vblock technology - Testest effectively to achieve protection. A swiss technology that kills more than 99.9% of harmful germs and bacteria upon contact. Wearing this face mouth mask, you could be protected from dust, bacteria small particles on-air, pollen, and much more. Anti-dust, Anti-odor FINEST QUALITY INNER LAYER: The layer is made of SUPIMA - World's finest cotton known for softness, strength and lasting colour, making it comfortable on your face, can be used for the whole day for easy breathing. Blended with TENCEL MODAL x MICRO Lenzing fibers which have moisture wicking properties, 2x softer and 50% water absorbent fabric. These help the mask make gentle on skin and contributes to breathability COOLING SYSTEM: Made with HeiQ SMART TEMP - Intelligent Thermoregulation Triggered by Body Heat. It keeps you cool and comfortable. The cooling is activated upon rising body temperature and deactivated once cooling is complete