Features: Consist of Polyetherimide, this small waterproof container provide strong and resilients performances, maintaining its structure and functionality even after extended use in challenging outdoor conditions. With a sealing mechanism, this bottle effectively blocks water and moisture, ensuring your items like pills, liquids, and small accessories stay protecting and dry during camping, hiking, or travel. Its small size and minimal weight allow it to fit seamlessly into pockets, bags, or gears pack, making it a practical choice for outdoor activity and daily use. This bottle is suitable for storing hot drinks or heat-sensitive items, without the risk of warping or leaks. Includes a hook for effortlessly attachments to backpacks, belts, or keychains, improving portability and adding flexibility to your outdoor or daily carry setups. Specifications: Dimension:4.6x1.1cm/1.81×0.43in Component:PEI 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.