#LeadSafe: Crock Pot brand glazed ceramic liner: 42 ppm Lead (safe by all standards…but still not something I recommend.)
Vintage Clear Ball Brand Canning Jar: 46 ppm Lead + Cadmium. Please read this post for more information!
Ball Mason Jars (year of manufacture unknown): 43 ppm Lead (safe by ALL standards.) Don’t Panic! [Read this post first.]