Waterdrop water filter straw adopts a 0.1-micron hollow fiber membrane, could effectively remove most of the harmful substances in water. The use of high-grade coconut shell activated carbon fiber improves odor and taste, ensures the safety of water, and delivers a good drinking ...Waterdrop water filter straw adopts a 0.1-micron hollow fiber membrane, could effectively remove most of the harmful substances in water. The use of high-grade coconut shell activated carbon fiber improves odor and taste, ensures the safety of water, and delivers a good drinking experience.
Drink from rivers, streams, ponds, lakes, and glaciers without worry. The double-sided removable cap is designed for different uses. One Waterdrop water filter straw can achieve multiple water filtration functions.
Use with water bags or connect to water bottles to filter water for drinking. Fulfill all your outdoor water demands: hiking, camping, domestic and international travel, emergency preparedness (tornadoes, rainstorms, earthquakes, floods, etc.) to meet the emergency water demand in a variety of situations.