What is the white pst made of?

  1. Sorry this is probaly a stupid question but what is the white pst made of? and does anyone have any suggestions on how to keep it clean? thanks in advance!
  2. I believe it is white caviar...
  3. almost every PST is caviar, caviar is very easy to care for, damp cloth should be all you need unless your clothing dye transfers to it. I'd only wear it w/ lighter color clothes to prevent that though.