Features: Consist of aluminium alloys, this small waterproofed container provides strong and resilient performances, maintaining its structure and functionality even after extended use in challenging outdoor conditions. With a speciality sealing mechanism, this bottle effectively blocks water and moisture, ensuring your items like pills, liquids, and small accessories stay protected and dry during camping, hiking, or travel. Its small size and minimal weight (only 3g) allow it to fit seamlessly into pockets, bags, or gear packs, making it a practical election for outdoor activities and daily use. This bottle is suitable for storing hot drinks or heat-sensitive items, offering dependable performances without the risk of warping or leaks. Includes a handy hook for effortless attachment to backpacks, belts, or keychains, improving portability and adding flexibility to your outdoor or daily carry setup. Specifications: Dimension:2.7x2.5cm/1.06×0.98in Component:aluminium alloys Package Includes: 1pc outdoor waterproofed bottles note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.