Spanish buyer note:If your address contains the following zip code, please do not select Spanish warehouse. ZIP Code starts from 35/38Overseas warehouse cannot be delivered. Personal Water Filter Water Filtration System Camping Purification Water Filter Straws for Outdoor Travel Survival Emergency SuppliesFeature:Removes and protozoa.1: Multi-layer/physical filtering. Multi-layer structure, straw filter design, can directly filter outdoor cleaning with water and drink.2: UF membrane filter element. Effectively remove small impurities, remove large particles, residual sediments and rust small impurities, while preserving beneficial mineral elements. Specification:Material: ABS Filtration Accuracy: 0.01 micron (minimum)Application Temperature: 32 deg; F-90 DEG; fFiltration life: 5000LUweight: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. Please allow 1-2cm measurement deviation due to manual measurement. Packages:1*extension tube1*cleaning1*filter1*480ml water bag 1. All items will be double checked and well packed before sending out. The products will be shipped within 3-7 business days after customers pay the order. Because we have thousands of orders every day. We need to arrange the shipment of one order by one order. We will send the products to you as