Water Filter Survival System Item number:Dark Blue + Light Blue and each moment

and each moment

preventing the items inside the backpack to be dirty

Life sucks sometimes

easy for carrying

Packing list:

Water Filter Survival System Item number:Dark Blue + Light Blue and each momentThe bottom thread of the outdoor pressurized water purification straw can be connected to the water bottle and water bag to drink directly and conveniently Product features: The water purification straw adds a pressurization function and can accelerate the filtration through the pressurization function when it is difficult to absorb water. The filter element can be disassembled and cleaned to avoid clogging and breeding of bacteria and can be