| http://www.w3.org/ns/prov#value | - A preferable cushioning member that can be used effectively in the present invention is a foamed thermoplastic resin having as a main component substantially a polyolefin resin (including modified resins, cross-linked resins, etc.) including various types of high density, medium density, and low density polyethylene resins, linear low density polyethylene (L-LDPE) resins, polypropylene resins, pro
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