Let's be honest here people: unless you are planning on breaking the bottom of the cup and licking the damn seal pellet, you are pretty safe from the "evil" lead. Now, if it breaks accidentally (unlikely but OK), don't go licking the pellet. Get a free replacement (Stanley covers it).
>Someone actually gave Stanley cups a CT scan to find out where the lead is located https://qz.com/stanley-cups-lead-ct-scan-1851346718
