Review on 🧴 Foldable Filling Bottle - EK Easy Access & Portable Hydration Solution by Derrick Milkie

I like the design of this bottle, especially the protrusion, but the bottle itself is too stiff. I find the cheap plastic too thick. My hands literally cramped about 1/3 of the way through a liter and I'm a big guy with a kung fu choke hold. The nozzle itself needs to be cut/cut off to ensure at least some functional flow, unless you want to spend 2 hours dosing a liter or want to refill a system with only 10ml of liquid, which is unrealistic. After cutting the nozzle halfway the flow got better, but halfway through the fill I literally had to use two hands to squeeze out the rest of the coolant. It's just not practical. A softer bottle/material would allow you to squeeze the liquid much better without fear of carpal tunnel syndrome! A rubber polymer would make this bottle perfect.