“I got this one since my current bottle brush doesn't fit in the narrow mouth bottle. I thought it would work to clean the bottom but it always seems to miss the edge, and I usually have to use a piece of paper towel and a chopstick to adequately clean the bottle.”
“Love the brush. the secrete is to squeeze it tight so that the brush fits down the narrow mouth of the bottles. the long handle makes it really easy to get the bottom.”
“I tried it on my 34oz glass bottle, it was tough getting it into the bottle the brush is wide and not quite long enough. I bet it would be better with a 20oz bottle.”