DISNEY MAGIC: For over 40 years, J.L. Childress accessories have kept parents organized for adventures big and small. From our family to yours: Travel Happy with our officially licensed Disney product DOUBLE BOTTLE COOLER: For travel, daycare, or life on the go, this bag holds two standard 8-9oz bottles or up to four 4-5oz newborn bottles to keep milk fresh and ready LEAK-PROOF LINING: If a bottle leaks, don't worry - the TwoCOOL Cooler features a leak-proof lining that pulls up for easy cleaning to prevent odors. Easily wash with warm water and mild soap COMPACT AND FULLY INSULATED: This breast milk cooler is fully insulated and comes with a reusable ice pack to keep bottles cooled. It conveniently fits in diaper bags, backpacks, and purses QUALITY YOU CAN TRUST: Made by J.L. Childress, the original inventor of the breast milk cooler bag in 1985. Built with premium materials and strong zippers to withstand daily use