HAZMAT also includeslithium batteries(like the ones in cell phones and electronics; they contain a lot of energy and can be a fire risk) andliquid mercury: Some HAZMAT is prohibited—you can’t send it through USPS and must use another carrier. ...
HAZMAT also includeslithium batteries(like the ones in cell phones and electronics); they contain a lot of energy and can be a fire risk. Some HAZMAT is prohibited—you can't send it through USPS and must use another carrier. Other HAZMAT is restricted—you can mail it if you follow all...