MEKER Crevice Cleaning Brush, Multifunctional Gap Cleaning Tool with Hard Bristles for Kitchen, Bathroom, Tiles, Window Tracks, Faucets (4 PCS)

They work great. I use one in the kitchen and the other for the bathooms. Really gets into the nooks and crannies. Bristles are sturdy yet soft. Does the trick and does not scratch any surfaces. Easy to use and the size is just right.

Greatest tool ever made to get in the grooves of toilets, showers, grout

They seemed to get in cracks and corners just fine. Just don't scrub too hard as the bristles will bend or break.Other than that I would probably purchase again.

Ordered these nifty brushes to clean around hard to get to faucets. Suddenly thought of other areas I had trouble getting to, like the track in my sliding door. Strong enough and good price.

I have been trying to the area of our bathroom where the sink meets the tile for months...with this tool it took 2 minutes! I was shocked. Would like to see this made with a point on it to get into even smaller spaces.

using one for bathroom cleaning around faucets and other hard to scrub areas, using the other in the kitchen around the faucets and stove. The stiff bristles work much better than the old toothbrush I have been using!

I like the comfort of the handle and the narrow bristle head. It works well for cleaning in narrow spaces (places I would otherwise use an old toothbrush). The bristles are non metal and do a good job of cleaning. I found that the bristles slowly get out of shape which is why I rate this as average. I would have liked to have the bristles a bit firmer and keep from spreading out. Otherwise I found no issues.

This cleaning brush is amazing. It cleans crevices like behind your faucets, around your toilet, sinks, etc. Very sturdy, easy to clean, fits great in my hand. I am quite impressed and I highly recommend.