About: http://webisa.webdatacommons.org/449373520

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Preferred materials include polyurethane and more preferably silicone or some mixture of polyurethane and silicone, or other non-conductive biocompatible materials with good elastic deformation.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com