Reliable Outdoor Straw Water Purifier: This personal water purification system is designed for outdoor enthusiasts and emergencies, allowing you to safely drink water from rivers, lakes, streams, and other natural water sources. Personal Straw Water Purification System: The compact and lightweight straw design allows you to drink directly from a water source or bottle. Ideal for solo travelers, campers, hikers, and wilderness survivors who need a portable and easy-to-use water purifier. Emergency Survival Water Purifier: Perfect for emergency kits, disaster preparedness, and survival gear. Ensures access to cleaner drinking water in the event of power outages, earthquakes, floods, and other unexpected situations. Ideal for Camping, Hiking, and Mountaineering: Take this water purifier with you on camping, hiking, mountaineering expeditions, and backpacking trips. It reduces the need to carry heavy water bottles and helps you stay hydrated on your journeys. Portable and Easy to Carry: Compact and lightweight, it easily fits in a backpack, pocket, or emergency kit. Suitable for outdoor travel, scouting, fishing, and long hikes. Color: Blue Material: plastic Package Contents: 1 * water purifier Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.