Assertion: crumb rubber | /r/HasProperty | safe
Facets:
Source sentences:
text: Proponents of rubber mulch say it protects kids from injuries, and that studies have proved crumb rubber to be safe.
text: Industry representatives and manufacturers say that crumb rubber is safe for children to play on because the manufacturing process binds the various components of tire, including carbon black and solvents, into a “matrix” that makes it impossible for them to leach out.
text: Crumb rubber is safe, non toxic and non abrasive.