Hydro Flask Bottle Brush

If you use a bottle for everything in life - coffee, milk, cereal, gatorade, then you need one of these. No need to try to fit an awkward nasty sponge in there, this thing gets every corner. I use mine every day as it sits in my sink for washing all cups and bottles.

If you're forgetful to clean your hydro or accidentally leave water in it for too long, then this is for you. If I forget my hydroflask at work over the weekend pretty often, so having one of these is pretty useful.

Your bottle is dirty, you need to clean it, this take care of that, can't ask for much more. Long enough to reach the bottom of their larger bottles and stiff enough to scrub it real good. Rubber handle keeps things grippy while you're going to town.

This bush works great. It reaches the bottom of the bottom of the bottle and cleans it well.

Plenty long enough even to reach the bottom of my 40/64 oz bottles

I use this brush for everything it is a must have for hydroflask and protein shakes

This is one heavy duty brush! Made to the same high quality standards as all their bottles. A metal rod runs the length of the brush and is very rigid allowing you to get in there and scrub that bottle clean no matter what you put inside it. Rubber handle allows for a solid grip, ensuring maximum efficiency while you scrub away.