Outdoor Water Filter System, Personal Water Purifier Filter for Water Purification, Filtration for Preparedness, Camping, Travel, Hiking, Outdoor Sports (Army Green) Filtration Capability - Eliminates at least 99.9999% of waterborne bacteria, 99.9% of waterborne protozoan parasites, and filters down to 0.01 microns. Large Capacity - Purifies up to 5,000 liters of water, offering an attractive and innovative alternative to iodine tablets and bulky purifiers. Scientific Design - Soft protective cover shields the straw from dust and stains. Use directly in rivers, streams, or lakes. Quality Material - Durable ABS material ensures a long lifespan. Eliminate the need to buy bottled water. It's also the perfect gift for your adventurous friends or family members. Innovative Water Filter - Lightweight and compact water filtration system for emergencies. Purifies contaminated water WITHOUT iodine, chlorine, or other chemicals. Personal water filters are ideal for outdoor adventures, preparedness, camping, hiking, backpacking, etc. Kindly note that due to manual measurement and differences in display, there may be some slight differences between individual products and photos.