The ones that have a 3 or a 5 in the little triangle on the bottom of the bottle. If it hasn't got a triangle then it shouldn't be used because you wouldn't know what it was. HDPE is I think, a 2 which is ok. Dee
-------Original Message------- From: marmar...@bellsouth.net Date: 21/07/2008 17:20:08 To: silver-list@eskimo.com Subject: CS>Storage containers for CS OK -- I'm confused. Exactly what plastic containers are NOT okay for storing CS? MA