1[Individual Faucet] Each emergency water storage bag has an individual faucet. Each faucet can be repeatedly installed and removed, very convenient and good for repeated use. 2[Liquid Freezing] This emergency storage water bag can be used as liquid freezing, when you have to freeze the liquid, just fill the bag and put it into the cold storage. 3[Anti Burning] This emergency storage water bag can reduce the direct sunlight burns the internal liquid, if your emergency liquid can not accept direct sunlight or can not accept the higher temperature of the sun, this water bag is suitable for you. 4[Operating Mode] After filling the hydration bag with water, align the faucet with the water inlet, press hard, installation is complete, remove the lower pull tab for normal use, after use, just dry and fold flat for storage. 5[Applicable Scenarios] This portable water bag is perfect for camping, hiking, travel, concerts and other outdoor activities, if you happen to have related needs, then this one is for you.5 x Water Bag 5 x Spigot