Features: The X5- X6 Expansion Water Bottle is the perfect solution for those who need to expand their water storage capacity while on the go-. Made of durable plastic material, this water bottle is lightweight and easy to carry with you wherever you go. Idea-l for outdoor enthusiasts, hikers, campers, and anyone who needs to stay hydrated throughout the day. Whether you're going on a long hike- or spending the day at the beach-, the X5- X6 Expansion Water Bottle is the perfect companion for all your adventures. With its innovative design and high-quality construction, this water bottle is a must-have for anyone who values convenience and functionality in their everyday life. Specifications: Material: plastic Package Includes: 1xExpansion Tank Reservoir note: Please allow 1-3cm error due to manual measurement. please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.