Dynarex Resp-O2 Medium-Concentration Standard Masks (50 Count) Size and Connection Type:Adult - Universal 6 microliters

6 microliters

2 inches x 5 yards

allowing them to conform to your body for maximum comfort

This Ace adjustable back brace resists bunching and slipping

so it cleans better than an ordinary manual brush

Dynarex Resp-O2 Medium-Concentration Standard Masks (50 Count) Size and Connection Type:Adult - Universal 6 microlitersDynarex Resp O2 Medium Concentration Masks are designed to effectively deliver oxygen at a concentration rate of 40% to 50%. These masks come with light green oxygen supply tubing, designed to help improve tube visibility. Quantity per Case: 50 Mask Style: Standard Transparent vinyl mask features smooth edges Mask features an adjustable nose clip and elastic strap Includes 7' of crush resistant, star lumen oxygen supply tubing Not made with natural