MR.SIGAGrout Cleaner Brush Set, Detail Cleaning Brush Set for Tiles, Sinks, Drains, Grout Brush for Edge, Crevice Cleaning

These are great cleaner brushes. I used the set that I got on my grout. I usually use a new or old toothbrush and decided to find something different as the toothbrushes don't hold up to grout. These are stiff but not too stiff and get the job done. I am pretty sure these will last a long time.

Fantastic product!

In love with product it actually gets in the crevices of surfaces

Needing something to reach the grime in the corners of my kitchen sink. Worked like a charm! I’m glad I paid a little more for these, the handle fits my hand nicely and make scrubbing a breeze! Would buy again.

I use these ALL the time. While I initially purchased them to replace a tile brush, and these are quite small - I soon found out that they're incredibly helpful. I keep them all at the kitchen sink. The broad-bristled one is my go-to, and it's helpful at getting gunk off dishes that I don't want clogging up my handled sponge. The angled head is nice for cleaning in deep crevices (I actually have used this on my tile, when deep-cleaning before re-caulking for example). The roundish one is probably my least often used, but the silicone end is very helpful for caulking, while the fluffy end is pretty much a stiff paintbrush style tool, nice for dusting off small objects.Overall: Not quite what I expected, but greatly exceeded them!Pictured with a standard business card for scale (no affiliation)

These surprised me, the bristle is extra strong.

Bought with a highly rated grout cleaner on Amazon and honestly, my grout hasn't looked better!!!

Would’ve been better if all of them were longer and slimmer