Hiware Straw Cleaner Brush Set, 8-Piece Long Cleaning Brush for Straws on Tumbler, Water Bottle, Sippy Cup, and Pipes, Tubes or Hummingbird Feeders

It cleans my drinking tube in my Hydro Flask very nicely. Easily to clean by just rinsing it off

This brush set is high quality. I use the smaller diameter brushes for cleaning toddler kids small diameter straws that come with cups. Perfect size. I use the larger brushes for cleaning under the shower door track that is difficult to clean unless I remove the door, then I rinse the track with water and wipe up the water and cleaning chemical or white vinegar used to soak in the track. The handle is quite thin so use it gently and let the brush do the work. I also use the larger brush for cleaning the thin, long neck of a Pyrex glass fat separator used for making gravy. The dishwasher alone did not do a good enough job. It would also work for the newer plastic versions of fat separators. Great also for funnels and beakers.

Great product. We regularly use it to clean water bottle starw.

Good for cleaning out the inside of plastic straws

Very sturdy

I used them to clean my straws for my water bottles.

I used this to clean the inside of my smoothie cup drinking straws as well as regular straws that I re-use. Soap and water alone dont get the smelly, manky bits out of the straws - this does. It is metal and has a perfect sized brush at the end. The other end has a little metal circle, this ensures that the brush doesnt get stuck in the straw. The length is about half that of a straw but I dont find that to be a problem. I take the brush and use it on both ends of the straws. It comes in a nice sized set. I have one at home, one at work and I have given one to my niece in a birthday card (in addition to another gift). These are great small gifts for friends and stocking stuffers for the smoothie drinkers in your family. Cant find them in any store but I found them on here. Thanks

Used this to clean my straws with that I bought which saves me money on the ones u use once an throw away.

I love these drinking straw brushstyle cleaners. I was waiting for these with a straw that had developed a nasty colored deposit from only water in the straw. I went immediately, squirted some dish soap on the brush and used it to clean the straw. The deposit was immediately gone! I rinsed it and now can enjoy this straw in my drinking cup again! The brush is not scratchy or harsh at all. The tip is covered with a plastic drop so is soft if it comes in contact with your hand when using it! Highly reccommend these brushes. If I was picky one or two could be longer so they would reach through the longer drink straws with one pass but no problem to insert it in both ends of straw really! Love them!

One of the brush had rust formed on it. In the picture, it is the left one. It is much easier to see the rust in person, but be aware if you choose to buy this product. They do not accept returns for it. I havent tried using the others yet, but they seemed fine.