DemeTECH® Surgical Mask light 33g (11010) - Hammar for

33g (11010) - Hammar for Crewsaver 150N lifejackets

below 80% Relative Humidity

Non-Sterile Solution  - 33

Automatically charge

DemeTECH® Surgical Mask light 33g (11010) - Hammar forDemeMASK SURGICAL MASK, 10ct. Pack DemeTECH's Surgical Face mask is FDA cleared, manufactured using the highest quality of American made materials, and 100% manufactured in The United States. The DemeTECH Surgical Mask is rated ASTM Level 3, this mask provides the highest level of protection. High Protection Three Layers Comfortable Fit FDA CLEARED 510(K) K201479 Technical Characteristics: Resistance to penetration by synthetic blood, measured in mm