After popular demand in 2018, we have enhanced our retro water bottle sets using advanced processing technology to improve performance and efficiency. These bottles have gained widespread acclaim worldwide, reflecting our dedication to quality and customer satisfaction. Key Benefits: - Ideal for daily use and outdoor activities - Leak-proof design ensures you can carry it anywhere without spills - Convenient handle for easy lifting and transport Specifications: - Water Bottle Size: 5.1x3.1x7.3 inches - Cup Size: 5.2x3.1x3.9 inches - Material: Durable stainless steel, dishwasher safe - Improved packaging: Comes in a colorful branded box Use Scenarios: - Perfect for campers needing hydration on the trail - A reliable companion for military personnel or explorers on duty - A practical solution for hikers and scouts during outdoor excursions Additional Information: Other brands may not apply; remove all plastic components before heating and avoid direct contact after heating. Enjoy peace of mind with our 6 Months Free Replacement Warranty from the date of package arrival.