30571CSR Tonneau Cover and Convertible Top Cleaner - Vinyl and Fabric Top Cleaner - Ultimate Cleaning Power - Helps Remove Tough Stains - Rinses Residue Free - 16 fl. oz. Packaging May Vary

303 is a solid performer. I use it on the dash board and other car parts. I also spray and wipe it on the sky light, vents, and vent covers on my RV. It prevents aging and yellowing on the RV parts, which are exposed to constant sunlight. Good product. Toss your Armor All.

Used it with a 303 Brush. Sprayed it on, brushed it, it foamed, rinsed it off. Top is looking good and I feel better using a product made for and safe for convertible tops.

Ask just about anybody who has a convertible with a canvas top, they are going to tell you that 303 is what you need when it's time to clean and to water seal your top.This product works fairly well. I would say it works really well if your canvas top is not really dirty or if it's not got some seriously embedded dirt in it. I have used this before on previous convertibles and it did great. This time around I just didn't see the results that I expected. I am hoping that it's only because this particular top has been stained and not that 303 isn't what it used to be.I sprayed 303 on the convertible top and then used a horsehair brush to gently clean it. After waiting several minutes, I had really thoroughly saturated the top.Rinsing it off Took a while, and a lot of water.In the lightly dirtied parts of the top It looked fantastic. They're just some stubborn stains to get out of the top.

Awesome product, Use this like the instructions say and you will be fine

I had doubts that this would even work in my top. I followed the directions and like magic, I have a brand new top! This is an amazing product!! I have a khaki top, and it was covered with black streaks !! Amazing product! 10/10!!

Cleans my car's vinyl top very well. Dirt, pollen, stains, it cleans ANYTHING. Sometimes I go too long without washing the top and a second application along with a soft bristle brush will be needed but this is a powerful cleaner no doubt about it.

I got some bird dung on my Mercedes convertible, and used water and a paper towel to try to remove it. However, this resulted in a light-yellow stain that I couldn't seem to get out. So I did some research and found the 303 brand. Lots of good reviews, but in addition to that, they produce their own special brush for convertible tops so that you don't damage the top with an abrasive brush.I received the cleaner and the brush, followed the instructions on the bottle, and it did a great job. Took away the stain completely. The brush was soft, but was exactly what was needed to distribute the solution.It's good to know that there are products out there such as 303 that take everything into consideration, so that you not only clean the stains on convertible tops, but do this without damaging the expensive top.

Works great protects and restores. I have been using it for years.