Personal Water Purifier Water Filtration System Camping Purification Water Filter Straws for Outdoor Traveling Survival Emergency SuppliesFeature:Removes bacter and protists.1: Multi-layer/physical filtering. Multi-layer structure, filter straw design, can directly filter outdoor clean water and drink it.2: UF membrane filter element. Efficiently remove small impurities, remove large particles, residual sediment and rust small impurities, while retaining beneficial mineral elements. Specification:Material: ABSFiltration precision: 0.01 microns (minimum)Application Temperature: 32°F - 90°FFiltration life: 5000LNote:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. 1*Extension tube1*Cleaner1*Filter1*480ml water bag