According to the CDC’s Document “Guidance for the Selection and Use of Personal Equipment (PPE) in Healthcare Settings”, the best face shields for PPE protection for the face, nose, mouth, and eyes – Should cover forehead, extend below chin and wrap around side of face. When skin protection, in addition to mouth, nose, and eye protection, is needed or desired, for example, when irrigating a wound or suctioning copious secretions, a face shield can be used as a substitute to wearing a mask or goggles. The face shields at faceshields-usa.com follow these guidelines and are reusable. Manufactured by Unified Packaging in Denver, Colorado U.S.A with quality materials.   Center for Disease Control and Prevention. (2020). Operational Considerations for Personal Protective Equipment in the Context of Global Supply Shortages for Coronavirus Disease 2019 (COVID-19) Pandemic: non-US Healthcare Settings. Retrieved from https://www.cdc.gov/coronavirus/2019-ncov/hcp/non-us-settings/emergency-considerations-ppe.html