Our masks are made from fine cottons with a hydrophobic technical liner. They are washable and reusable. You can read more about why a cotton mix fabric with a hydrophobic liner is our choice for masks here: https://www.ncbi.nlm.
Please understand that our face masks are not a replacement for medical grade Personal Protective Equipment, and in circumstances where medical grade Personal Protective Equipment is recommended, you should consult a health care professional. The decision to use this mask is solely your own.
The use of face masks is not intended to replace other recommended measures to stop the community spread of COVID-19, such as social distancing, washing your hands and refraining from touching your face. Follow the latest advice of the CDC and your own health care professionals as to how best to keep yourself safe.