One size fits all.
1 pc each.
To learn more about the differences between surgical masks and N95 masks, visit the CDC website for more info: https://www.cdc.gov/niosh/npptl/pdfs/UnderstandDifferenceInfographic-508.pdf
* All products ship the same or next day depending on time of order.
* Please note: Due to high shipping demands at USPS, tracking statuses are not 100% accurate. Shipments may be in transit without being scanned. For tracking accuracy, we suggest shipping via UPS or DHL.