The Blox Surgical N95 Respirator Disposable Mask by ivWatch is a high-quality protective mask designed for medical, lab, and dental use. Made in the United States, this box of 50 units ensures a reliable and safe option for healthcare professionals. The N95 rating indicates its filter efficiency, providing a secure barrier to protect both the wearer and patients from airborne contaminants. With a focus on quality and reliability, this disposable mask is a valuable addition to any healthcare setting.