4 Pack Reusable Synthetic Clay Bar Car Wash Sponge Auto Detailing

Not as good as an actual clay bar but easy to use and good for non "mission critical" cleaning. They doo leave black streaks if your not careful but they are easily removed with a little cleaner and a micro fiber clothThey also hold up over more than one job - I would continue to use them

These work very well. I used one block on my Versa's 11 year old paint before paint correction. I do not recommend these for removing tar or heavy contamination.

They work very well. If you use too much pressure, or the surface is not wet enough, yes it will leave streaks. (Duh) My 98 Harley heritage sat for over two years with garage dust, overspray from projects, and who knows what else. After a good wash, I used one of these just with soapy water, and it felt rough as I started, and then got slippery and smooth, just like real clay bar. They work just as good if not better than clay bar. And it you drop it on the ground, all you have to do is rinse it well. I would definitely recommend these

The product is smaller and thinner than I thought it would be, I should have read the description more carefully. My biggest complaint is that there are no instructions at all. I have never used a clay block so I guess I have to go on YouTube and try to separate fact from fiction about how to use them.

Nice Product

I used other synthetic clay bars like the nanoskin autoscrub and it worked perfectly along with using traditional clays. I wanted to try this to see if I could save some money and have better grip and ergonomics, etc. But it turns out that these just do not work for me. I used the usual clay lube that I use for all clays and it did not pick up any contaminants. What it did do was leave black streaks all over my trunk (where I tested it) and it was very hard and time consuming to get the black marks out. I immediately put these down went back to my normal clay and autoscrub.Also it does not contour to the curves of a vehicle well since the foam backing is hard.Photos are my results with a DIFFERENT clay.

Much better than breaking off a piece of a clay bar where you keep dropping it. Worked very well and seemed to last quite a while.

By far the best vlay bar I've ever used. Dont let the price fool you these bars take everything out. I was skeptical at first but after using them my paint was smooth and contaminate free and left me ready to ceramic coat it perfectly. Buy some you wont regret it.