Drill Brush Set Attachment Kit Pack of 3 - All Purpose Power Scrubber Cleaning Set for Grout, Tiles, Sinks, Bathtub, Bathroom and Kitchen Surface (Drill Not Included)

These brushes were used in the context of cleaning a shower, including tile, a bathtub fixture, and the grout. While only the larger (flat/circular) brush was used, it held up very well. The bristles were soft enough not to prematurely wear through any surfaces but stiff enough to tackle some grime that was resistant to other traditional cleaning methods. Using the highest setting on a portable commercial drill, which is more aggressive a setting than is likely required, and likely more than most will use with these brushes, only 2 bristles came out, which I would say is quite excellent. The only critique I would proffer is that the brushes are advertised as effective on grout. While they may be able to somewhat clean grout, the brushes holistically are too wide to effectively contact the grout if it is recessed beneath the overall tile surface, without subjecting the brushes to abnormal wear and tear. That said, for the price, I believe these brushes are designed appropriately for an average cleaning job, have great build quality, and are reliable. I think they are likely more aggressive for the typical cleaning job most people will need but are excellent to have tucked away in case the need arises, in which case they will be an asset to any user.

Purchased to power scrub shower tiles. Worked great. Clean shower.The 3 sizes are helpful - I used the larger one for large areas and then the small brush for corners.

I have used the 4 inch brush twice, once to clean horse sheets (like very large windbreakers). It worked well. But today I used it to remove dog hair from auto carpet. It worked great at first but the shaft either broke or detached such that it spins without propelling the brush. It is now useless.Update: Cleanzoid contacted me about my review and gave me the choice of a replacement set or a refund. I was curious so I took the replacement. I have used the large brush a few times including in the same dog hair/auto carpet scenario and it has held up fine. It was well past the Amazon 30 day return window so kudos for proactive customer service. I raised the review to 4 stars.

I’ve been dreading deep cleaning my husbands shower for a while now. It has porcelain tile and tiny grout lines and is super hard to get it clean without burning my lungs from harsh chemicals!I saw this by chance ( always scanning Amazon for cool stuff) and thought I’d give it a go! Literally less than $13 it’s a deal I couldn’t pass up!I was very surprised and happy at how stiff the bristles are. Loved the size assortment and was very well made.I took the challenge yesterday and decided to put them to use. I did use some cleaners ( it was needed). But the time I spent cleaning was far less than it would have been if I did it by hand. They absolutely did the job I went on to do my sinks too! I can see myself using this for more than the bathroom.Thank you for this product! I will be using it for years to come! Happy customer!!

The tub and shower in my house was impossible to get clean. I tried various cleaners, sponges, and "erasers," but nothing worked. I used these brushes today and the tub looks brand new. Best purchase I've made in quite a while.

I have been trying to get rid of that bathroom scum etc... I did a lot of reading, have a very good power drill and purchased these. They did help, and were very easy to use, and saved me some "arm muscles/joints", but they were not as effective as I was anticipating or hoping. The scum is still there (not all of it). I will also add that I have watched You Tube cleaning videos out the wazoo, tried endless cleaning products and spent hours trying to clean.

I liked that it comes with multiple attachments for different cleaning needs and so simple to use and clean will be looking for a thicker sturdier one for the tile grout these are good for shampooing couches and cars thats what I used them for helps loosen up dirt also the circle looking one I use for cups when I wash dishes lol life hack and the little one I use to clean shoes and stains over all a great product!

No where on the description does it tell you what the difference in brushes are. Each color is meant for something else. You get the instructions on the uses for each color when you receive the brushes. Therefore if you order the wrong one like I did (I ordered all black thinking it would be harder to see them be dirty as I throw things away when they look dirty) however I can't use them for anything in my house because the black is meant to remove paint and or clean grills the bristles of the brushes would scratch what I intended to use them for.