| http://www.w3.org/ns/prov#value | - Another object is to take advantage of the unique physical properties of polyurethane to provide such a toy, which can be a ball or other shape as well as a simulated bone in appearance and which is molded from an elastomeric polyurethane to provide a super-tough toy highly resistant to chewing and in fact essentially indestructible by chewing except by very large dogs, wherein the polyurethane it
|
