Unger Professional Swivel Grout & Corner Scrub Brush – Compatible with Threaded Poles, Tough Corners, Grout & Deep Grooves

What a simple tool, but works so well! Used with GooGone grout cleaner. Left grout cleaner on floor grout lines about 20 min, scrubbed with this tool (attached to a broom handle), and then wiped and rinsed off cleaner. Worked really well! Tool easy to use, and swivels so you don’t have to move around as much. Very happy with this purchase. Helps make a horrible job a bit easier.

I used this product with a 2-3 foot extendable pole from Lowe's to clean the heavily grouted tiles on my shower floor, and it performed as expected. The bristles are firm and stiff, which makes it easy to clean the grout and reach the corners. I only need to spend about two minutes on this once a month to keep my shower looking great.

The ease of cleaning my grout and the effectiveness of this brush is phenomenal! If you have dirty grout, buy this brush! You will be pleased.

The brush itself is excellent--good length and sturdy bristles, and the handle makes scrubbing grout much easier than going on hands and knees. I also liked buying only the brush, and not having an extra handle to store. The only problem I had with this was that at certain angles, the brush would start to unwind from the pole and not stay in the right position. It would be nice if there was something to lock it in place.

The only way to clean grout will buy again.

This is the perfect grout brush. First of all, I don't have to crawl around on my hands and knees to clean the grout; the part I hated the most. The bristles are stiff enough that they don't lose their shape, even when applying lots of pressure. And because the brush is wedged shape it stays on the grout and doesn't wander off onto the tile. I tried it with 3 different cleaners: Zep grout cleaner, vinegar and baking soda, and Simple Green. I got similar results with all 3. So, I concluded that it was more about the brush and less about the type of cleaner. I also found that I could place terry cloth rag on the brush and this worded very well to sop up the excess cleaner. It't Spring, so get to cleaning!

I have quite a lot of floor tile and had not cleaned the grout in years. Needless to say, it was filthy. This brush is a great tool: when attached to any universal household pole, it lets you stand up to scrub your grout clean, without bending over, kneeling on the floor, etc. Time-saving and efficient! So far, it seems well made and durable as well.

Didn't come with a pole but we had lots of them left over from previous devices. We have had similar, sturdier brushes but they were heavier and the bristles very hard and extremely abrasive. This brush is light and works similar to those on the sponge mops, but it is larger and very easy to scrub the grout lines. Every time we mop, I'll do a 10 x 10 ft area (takes only 10 minutes) with the brush. Looks amazingly clean now and we've saved gobs of money. A professional cleaning can run close to $1000.