💧ADVANCED TECHNOLOGY: advanced filtration membrane technology, this filter straw is divided into four stages, including pre-filter, coconut shell activated carbon and hollow fiber ultrafiltration membranes and so on. It is able to remove all visible solid sediments, and improve the odor, ensuring the water in the worst environments.
💧PORTABLE: This straw filtration at 8.26” long and 1.2” in diameter fits any bottle, cup, or glass. It weighs just 6 ounces and fits in the palm of your hand, pocket, gym Bag, backpacks, survival packs and Purses. Long lifespan ensures it provides up to 1500 liters(396 gallons) of drinking water. You can take it anywhere you want conveniently.
💧OPTIMUM PORE SIZE: Our pore size is 0.01 microns. We all know that the smaller pore size, the higher the filtering accuracy, but the lower flow rate. Compared to the 0.1 micron filter straw on the market, our 0.01μm pore size filter straw maintains the optimum flow rate 450ml/min while maintaining the same filtration accuracy.
💧EASY TO USE: When you suck on your straw, water is forced through hollow fibers, and through the microfiltration membrane. After use, simply blow out of the straw to clear the filter. You can access water anywhere. Let rivers, streams, ponds, lakes, and glaciers be your drinking water source. It weighs 2oz for ultralight portability, and has a high flow rate for drinking from the source.