Tommee Tippee Closer to Nature Travel bottle and Food warmer   The Tommee Tippee Closer to Nature Bottle Warmer warms up a bottle of milk faster than most other travel bottle warmers. You simply place your baby’s bottle in boiled water and wait for it to warm.   Features Holds enough water to warm two feeds and keeps water warm for up to 6 hours, perfect for a day out. Portable and easy to carry, ideal for travel and outings. Specially designed to fit Closer To Nature bottles, enhancing convenience. No electricity required, making it an easy-to-use option wherever you go. Made from BPA-free materials for peace of mind.