Heading out for a long day with ? When you're packing a bottle for your for your toddler, these bottle bags with excellent thermal properties are able to keep bottles fresh for hours. When you're pumping at work or heading for , you'll have everything you need for a out. Features - Color: Grey -Material:Polyester, metal, plastic, aluminum foil - Size: 25.00X12.50X8.00cm/9.82X4.91X3.14in -Note:It can hold 350ML bottle. - , cut and puncture resistant and they won’t scratch, nick or damage your bottles. -They are portable for mommy to carry, hold up to the most of market bottles. -Keep hot for 3 to 4 hours. Great for keeping your milk warm even if you are outdoor. -Fully insulated and leak-proof with easy-to-clean lining. Built with a sturdy handle of each bag, which allows you the option to attach it to the stroller handle as an everyday lunch bag. -They are multi-functional, and can keep bottles and containers warm or cold. Package list: 1 x Bottle Bag 1 x Lock