About: http://webisa.webdatacommons.org/452432129

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	The beeswax gives them their bright color and the shape makes them easier to clean up and keep reusing, but yes, I think it is mostly the fact that they are not breakable.
http://www.w3.org/ns/prov#wasQuotedFrom	mothering.com