ASTM Level 3 surgical masks engineered for high-fluid environments where spray and aerosol exposure is significant. Secure Fit® Technology integrates aluminum strips along the nose and chin to eliminate gaps and conform to diverse facial contours. Triple-layer construction combines a spunbond outer barrier for fluid resistance with a hypoallergenic cellulose inner layer free of dyes and irritants—ideal for sensitive skin. Extended aluminum nose piece creates a secure seal for enhanced protection. Box of 50 masks per unit. Meets stringent ASTM F2100-11 Level 3 standards for procedural safety.