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How 3-ply Procedural Masks Work The design of the procedural masks (often referred to as “surgical” masks) depends on the mode; usually, the masks are three-ply (three layers). This three-ply material is made up of a melt-blown polymer, most commonly polypropylene, placed between the non-woven fabric. The melt-blown material acts as the filter that stops microbes from entering or exiting...

Cervical Collar Decreases the range of motion in the neck immediately after an injury Used for neck sprains or strains and mild muscle weakness Contoured serpentine design for patient comfort allows the chin to rest on the collar Includes 6" extension piece to accommodate larger sizes Includes an extra synthetic cover that can be washed Not made with natural rubber...