303 Products Black Streak Remover - Removes Black Streaks and Dirt, Eco-Friendly, Provides A Clean, Streak-Free Finish on RVs, Campers, Pop-Ups, Motorhomes, and Boats, 32oz (30243)

This stuff works GREAT at removing black streaks on the RV!

Last year I bought black street remover from Walmart. It did work, but it took an awful lot of elbow greece and several applications and a lot if work to get the black streaks off. I think I lost about 10 pounds. Now to be fair, I did put a ceramic coating on the camper about 2 years ago. However, it was not the expensive kind, just the spray bottle type. It's supposed to only last 6 months so I'm pretty sure that that was not a factor. I sprayed a section on one side of the camper which was heavily streaked. I sprayed it on a dry surface as recommended. It said wait for 2 or 3 minutes, but being a little bit impatient, I tried to wipe it to see if it would work. It wiped the black streaks off so easy it was ridiculous. After wiping off, a section, the microfibre cloth was quite wet. I used the soaked cloth on on another area that I had not sprayed and as soon as I wiped the black streaks just wiped right off. I immediately ordered a second bottle of it as I did not want to run out this weekend when I clean the camper. It worked great for me.

Does a ok job. Wish it was more affective.

I've had an RV since 1998 its fiberglass. Black streaks are always an issue obviously on lighter colors. The stuff 303 works. If you don't wash your vehicle regularly and you expect this to work after years of neglect well good luck with that. But if you maintain your vehicles this will definitely get out the black streaks. Some water stains can't be taken out except for maybe with a buffer. But this does what it's intended to do. And don't forget to rinse it off after. Very impressed, thought I'd take a shot at it .Ive have black streaks in some spots for years that I've almost gotten used to now it looks like a brand new vehicle. Any negative reviews don't make any sense to me.

I always try and read the reviews before I make an online purchase for a product I am not familiar with. The reviews for this were very mixed but I took a shot at it anyways. I will start by saying that my camper is fairly new so I was not working on years of buildup but, this stuff worked great at removing the black streaks that were starting to show on my white fiberglass camper. I have used a couple different RV soaps with a lot of elbow grease and they were not coming off. I sprayed a little of this on the areas, let it sit for less than 30 seconds and the streaks wiped right off. It was too easy. I would highly recommend this product and will make this a permanent item in my cleaning arsenal.