answer: #Person2# shows #Person1# the cotton cloths with a shrink rate of less than 5%.
documents: #Person1#: Excuse me, what material is it?
  #Person2#: Rhaki. Do you want some?
  #Person1#: No, where are the cotton cloths?
  #Person2#: I will show you.
  #Person1#: What is the shrink rate after washing?
  #Person2#: Less than 5 %. It's quite durable.