| http://www.w3.org/ns/prov#value | - Examples of filter 33 materials which may be used with the cap 30A-E of the present invention include, but are not limited to, pile fabrics, sponges, foams (with or without a surface skin), felts, sliver knits, a GORE-TEX??? fabric, a fabric containing a LYCRA??? fiber, and other materials and blends, both natural and synthetic.
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