Heating your baby's meal on-the-go is a breeze with the Kozii Travel Warmer! With no batteries or outlets required, it's convenient for all kinds of travel. Carry warm milk, formula or food on-the-go with your Kozii® Travel Bottle Warmer! Whether your little one’s meal is in pouches, bottles or jars, it’s a convenient way to thaw and/or warm your child’s next meal. Kozii® Travel Bottle Warmer is a triple-wall, hot water storage system keeps water hot all day. The BPA-, latex-, and phthalate-free design fits in most cup holders, and it doesn’t need any electricity or batteries. This package includes the stainless steel, vacuum-insulated water container and cap, and the thermally-insulating outer storage shell, which doubles as the small and large warming cups. Works With: