Features: Strong insulation performances: Adopting efficient insulation materials, it has a long-term insulation effect, which can keep the milk or liquid in the bottle within the appropriate temperature range, making it convenient for mothers to feed their babies. Lightweight and portable: Small in size, lightweight and easy to carry, suitable for carrying in handbags, stroller baskets, backpacks, etc., making it convenient for mothers to carry around and provide warm food for their babies at any time. Easy to clean: It can be easily washed or wiped with a damp cloth, making it easy to clean and convenient for daily maintenance. Outdoor activities: Suitable for outdoor travel, travel, shopping and other activities, ensuring that babies can enjoy warm milk or liquids. Gift giving: This bottle bag is designed specifically for infants and toddlers, and is perfect for parent who need to feed their children on the go, nice gift giving option. Specifications: Material: Polyester Fiber Color: 1, 2, 3, 4, 5, 6(optional) Size: Approx. 22x7x8cm/8.66x2.75x3.14inch Package Includes: 1x Portable Milk Bottle Bag note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.