He turned to look in a mirror, and caught sight of the barber handing the bottles and jars of waste hair and nail clippings to a girl.
There was a lot of waste hair and nail clippers at the barbers. 
mnli hypothesis: There was a lot of waste hair and nail clippers at the barbers.  premise: He turned to look in a mirror, and caught sight of the barber handing the bottles and jars of waste hair and nail clippings to a girl.