LIBERTY MOUNTAIN Twin Neck Fuel Bottle (8-Ounce)

My only criticism if you can call it that is I wish that it was measured in mL but it still does the job I need. I use it to store fertilizer solution for my plants. I like having access to a small amount but I still need to use a pipette to measure in mL

This container fits perfectly in my backpack's side pocket staying upright, and in the saddlebag as well. Perfect for transporting and metering ethanol fuel treatment for the motorcycles.

I use the bottles for dosing fertilizer to my large planted aquariums and it makes measurements very simple and easy. 5 stars.

I use this to store muriatic acid for a hot tub. Makes getting the right dose for a hot tub much easier than trying to pour from the gallon jug into a measuring cup. Dosing out fractions of an ounce with this bottle is super easy.Only complaint is that re-filling this container is a little hard because it requires a funnel since the fill opening isn’t very big. Luckily, 8 oz lasts long enough that I don’t have to refill often.

I'm stingy with one-star ratings, but this one is deserved. I have experience with these types of bottles, and I know how they're supposed to operate. You tighten both caps, fill the reservoir, and open just the reservoir cap to dispense the liquid.This one is useless. You can't fill the reservoir more than halfway because fluid leaks out into the bottle after you do, no matter the cap figuration (closed or open, one or both). This doesn't matter, because you can't dispense just what is in the reservoir because fluid that isn't in the reservoir will leak out when you try to pour it. It's basically just a bottle with two caps. Pass.

This thing is great for sitting and measuring expensive additives. It's basically an stabil bottle but works perfectly. Good design.

Easy to dose your favorite 2 part solution with a couple of these.

The cap with the flip up nozzle leaks when closed so storing alcohol for my stove when canoeing will require keeping it upright? Not likely. Glad I got two flasks. The solid cap doesn’t leak so I put them both on one flask. At least I have one that doesn’t leak.