Camping Purification Water Filter Straws: Camping Water Filter Straw
Personal Water Purifier Water Filtration System Camping Purification Water Filter Straws for Outdoor Traveling Survival Emergency Supplies Feature: Removes 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.
