Purifier Mini Water Filter Straw Mini Drinking Water Filtering Straw Mountain Climbing

Label:Yes Material: ABS Color: As Shown Size: 21.5*3.3cm(8.46*1.30in) Filter Material: UF filter membrane+activated carbon fiber Package Included:1set Outdoor Water Filter Features: 1. Provide convenient, safe and clean outdoor drinking water. 2. Super Water Purification Ability: Under normal circumstances, at least 1500 liters of water can be filtered. 3. It can be connected to the beverage bottles with international standard bottle mouth for use 4. It can be connected to an extended silicone tube for use, portable lanyard nozzle dust-proof cover.