Brixton Antimicrobial Face Masks are built with a pre-shaped design and 4-way stretch fabric that offers a personalized fit to cover your nose and mouth. The nanosilver-infused antimicrobial fabric we used helps prevent the growth of bacteria and other microorganisms. The inside of each mask is finished with cotton jersey for softness and breathability. - Antimicrobial. nanosilver-infused fabric helps prevent bacteria and microbe growth- 4-Way stretch fabric in a 3D pre-shaped design for a personalized. custom fit- Interior pocket for adding a filter insert (filter insert not included)- Ultra-soft elastic ear loops to gently secure the mask- Bendable nose bridge for a comfortable custom fit- Lined with soft cotton jersey for breathability and comfort- Reuseable. washable- 71% Polyester. 16% Cotton. 7% Hemp. 6% Elastane- One size fits mostBRIXTON DISCLAIMER: THIS FACE MASK IS NOT MEANT TO REPLACE A SURGICAL FACE MASK OR AN N-95 RESPIRATOR EQUIVALENT. IT DOES NOT ENSURE AGAINST VIRUS INFECTION. PROPER USE OF A SURGICAL OR N-95 MASK IS STILL THE BEST WAY TO PREVENT VIRUS INFECTION.* Returns or Exchanges on Face masks will not be accepted due to safety and hygiene reasons.**As with all health decisions. please consult with your trusted medical professional to determine compatibility with your personal situation if you are seeking a face mask to wear in relation to medical issues. We make no medical claims with regard to the usage of these masks.***The CDC recommends that social distancing. handwashing. and other recommendations be followed even when face coverings are worn.