Please stop using vintage Pyrex glassware for cooking & serving food — it’s often coated with high-Lead paint & can test positive for Cadmium, Arsenic
“If the Lead is only on the OUTSIDE (… of my dish, measuring cup, mixing bowl, etc.) why does it matter?”
Red Vintage Pyrex Food Storage Container With lid: 310,000 ppm Lead + 14,200 ppm Arsenic + 33,200 ppm Cadmium
