This stainless steel vacuum insulation mug is no joke! It will keep your beverages hot or cold all day long. As a new mama or dada we know what a challenge it is to enjoy a hot beverage without it going cold. The compact design takes minimal space while maximizing capacity. Each flip lid is tightly fitted for excellent heat retention and features a safety lock to prevent accidental opening. Comes in a rainbow of colors from classic stainless to this pretty lavender.