prov:value
| - A lasting board 79 can-be made of wood, cellulose, cardboard, or other natural fiber, reconstituted leather, a textile formed by knitting or weaving, a non-woven textile, a textile formed by stitch bonding, metal such as steel, spring steel, aluminum, or titanium, a thermoplastic material such as nylon, polyester, polypropylene, an elastomer such as polyurethane, thermoplastic rubber or other natu
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