Prop 65 Warning Tumbler

"Contents are known to cause death when consumed" The state of Commiefornia requires a warning on packaging if any part of a product has been linked to increased cancer risk. Since it seems like everything causes cancer eventually... Should every cup and drink container have a warning like this?  _______________________________________________________ This stainless travel-size tumbler is vacuum-insulated and built to last. It's perfect for showing off your style on the road, at the office, or in the countryside. .: Stainless steel.: 20oz (0.59 l).: Rounded corners.: See-thru plastic lid.: Glossy finish