• Answer This is a BPA free bottle. Only certain models were affected during that recall and these are new ones.
    Answered on 6/21/2010 12:00:00 AM by Customer Care from Sierra Trading Post
  • Answer It's the latter: pale matte yellow.
    Answered on 6/28/2010 12:00:00 AM by Tom Webb from Fort Bragg, CA
  • Answer The interior of the bottles that I bought were a pale yellow interior, more like brass/yellow color than copper.
    Answered on 8/3/2010 12:00:00 AM by travelr64 from Frederick, MD
  • Answer I just looked...it is yellow.
    Answered on 8/27/2010 12:00:00 AM by seannamolly from Austin, TX
  • Answer Mine is pale matte yellow. Interesting info, I had no idea you could tell by the color...thanks!
    Answered on 1/10/2011 12:00:00 AM by DJ Thunderfist from NC
  • Answer Hey HL, it's a pale matte yellow, so we've got the EcoCare liner.
    Answered on 12/30/2011 12:00:00 AM by msg2garcia from OKC, OK