Spare Lid for Milton New Crown 600 Thermosteel Bottle One Touch Flip Cap with Safety Lock | Leak-Proof, ISI Certified |

UNIVERSAL COMPATIBILITY: Designed to perfectly fit Milton New Crown 400/600 Thermosteel bottles, ensuring a secure replacement for your original lidONE-TOUCH OPERATION: Features a convenient flip-cap mechanism with an easy-to-use push button for quick access to beveragesSAFETY LOCK: Equipped with a reliable locking mechanism that prevents accidental opening and unwanted spills while on the goLEAK-PROOF DESIGN: Premium quality seal and robust construction ensures zero leakage when properly closedDURABLE CONSTRUCTION: Made with high-grade materials featuring a sturdy hinge mechanism for long-lasting daily use