Water Purification Bag with a filter straw pore size is 0.1 microns which can effectively remove 99.99999% of bacteria, chlorine, odor, harmful ingredient.
Furthermore, it helps to get rid of more than 220 threats in any natural water source & tap water, get better & safe drinking water.
Safe & Easy To Filter Drinking Water
Our bottle was equipped with a BPA-free filter and features a food-grade straw, life filter, and silicone mouthpiece for ease of drinking. Also, the mouthpiece is fitted with a silicone gasket to help create an air-tight backflow for thorough cleaning.