Cover for a sealing ring of an earmuff

A - Human Necessities – 42 – B

Patent

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Details

A42B 1/06 (2006.01) A61F 11/14 (2006.01) A61F 13/15 (2006.01) H04R 1/12 (2006.01)

Patent

CA 2153697

A moisture absorbing cover for a sealing ring of an earmuff and a moisture absorbing device for an earmuff are provided. Improved moisture absorbency is provided by including super absorbent fibres, hydrophilic fibres, and stable fibres formed from polypropylene and polyethylene in an inner layer.

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