Welcome to our store！</br> 1、The activated carbon hollow fiber ultrafiltration membrane has a large flow rate and can remove harmful substances and microorganisms in the water. 2、Replaceable filter activated carbon designed for the water filter bottle can effectively reduce peculiar smell, does not contain chemical substances, and provides clean and safe drinking water. 3、The plastic bottle is light and durable, the leak‑proof cover prevents water leakage, and the flexible mouthpiece is separated from the cup body for easy cleaning. 4、With large capacity and the filtration life up to 1500 liters ( 396 gallons), it can meet your needs. 5、D buckle for easy hanging and carrying, it is perfect for recreation, hiking, camping and outdoor emergency. <p class="wang-edit-text"><p class="wang-edit-text"> Item Type: Filtered Water Bottle Water Bottle Material: PP + AS + for Tritan Filter Material: Ultrafiltration Membrane + PP Cotton + Carbon Particles + Filter Ball Product Weight: Approx. 290g / 10.2oz Filtration Life: 1500L Flow Rate: 550ML/min Applicable Water Source: River water, lake water, stream water, ground water, rain water, surface water and other fresh water without chemical pollution <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1 x&nbsp;Water&nbsp;Bottle 1 x Manual&nbsp; 1 x D Buckle Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>