Corkcicle Bottle Brush

This brush is sturdy and the long handle reaches deep into my 40oz tumbler. The bristles are firm but don't scratch the interior. It hangs easily to dry. Only wish the handle had a little more flexibility, but it's fine.

Finally a brush that actually cleans my insulated bottles without leaving residue. The nylon bristles are tough enough for stubborn stains, and the handle is long enough to reach the bottom. It also works great on my shaker bottles. Highly recommend.

It's decent, but I expected a bit more durability. The bristles are a little stiff and it doesn't have a flexible neck, so I can't fully clean the bottom corners of my tumbler. Works fine for basic cleaning, though.

Great brush, cleans my cups well.

I like that it has a long handle and the hook for hanging. It's good for cleaning my everyday bottle. The bristles are a bit too hard for some of my more delicate tumblers, but for stainless steel it's perfect. Happy with the purchase.

If you own any insulated bottle, you NEED this brush. It gets into all the nooks and crannies, and the super scrubber bristles really work wonders. I use it on my bottles and tumblers, and it hasn't missed a spot. Plus, the hang loop is super convenient.

It's a sturdy brush that does what it's supposed to. The handle is long enough for average bottles, though it could be longer for my extra tall tumblers. It cleans well, and I like that the head is a bit flexible to get into angles. Would recommend.

This brush handles my 40oz tumbler with ease. The scrubber head is aggressive enough to remove coffee stains, but it doesn't scratch. The handle is comfortable to hold, and the loop makes drying easy. It's a simple tool, but it's executed perfectly.