Features: Comes with a hand strap, which is convenient for you to hang it on stroller. Suitable for 350 ml bottle, fits most type of milk bottles. Smooth zipper design is easy to open, convenient and practical. The insulated bag is perfect to store bottle with 3 to 4 hours heat holding time. Made of high-quality nylon material, non-toxic, no odor, baby is safer to use. Specification: Condition: 100% Brand New Material: Nylon Optional Type: Type A Brown Heart-Shaped, Type B Brown Printed Pattern, Type C Rose Red Heart-Shaped, Type D Beige, Type E Black, Type F Brown Size: Approx. 8x8x24cm/ 3.2x3.2x9.5in Weight: Approx. 50g/1.8oz Package List: 1 x Insulation Bag Note: 1. Please allow 0~1 in error due to manual measurement. Thank you for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 1、Comes with a hand strap, which is convenient for you to hang it on stroller. 2、Suitable for 350 ml bottle, fits most type of milk bottles. 3、Smooth zipper design is easy to open, convenient and practical. 4、The insulated bag is perfect to store bottle with 3 to 4 hours heat holding time. 5、Made of high-quality nylon material, non-toxic, no odor, baby is safer to use.