Full XRF test results for Stanley Easy-Fill Wide Mouth 8 oz Flask: No Leaded brass used in the threaded spout or cap! This is very rare — most flasks have toxic components!
Gennissy 304 Stainless Steel Hip Flask (8 oz) with three cups: 20,800 ppm Lead + 128 ppm Cadmium + 50 ppm Mercury + 216 ppm Antimony.