Polar Blast, 2.5L Concentrate Extra Thick Snow Foam (15L When diluted) Softens Dirt in Advance of wash, pH Neutral Car Shampoo Suitable for All Paint Types, White | Up to 15L Thick Foam Pre Wash Cleaner, pH Neutral Snow foam for Cars, Safe on All Paintwork, Pressure Washer Foam Lance

I bought this AutoGlym Polar Blast after getting a pressure washer, as I'm now in charge of keeping the cars clean. I have to say, I'm really impressed with it. One thing I noticed is that the instructions recommend using 200ml, but I found that just 100ml was more than enough to produce a nice, thick, effective snow foam, so it should last a lot longer than expected. It loosened dirt really well, even helping to remove bird poo that had dried on and that the pressure washer alone couldn't shift. It also did a great job lifting brake dust and left the car looking really clean. Overall, it's well worth the money. It works brilliantly, lasts longer than I expected because I use less than the recommended amount, and I'll definitely be buying it again.

Amazing product that works perfectly with my foam cannon. I’ve already purchased it twice and will definitely be ordering again. It lasts a long time and keeps my X5’s PPF protected, scratch-free, and looking brand new. The container is also very durable and holds up well even under tough shipping conditions. Highly recommended and worth every penny.

I had to put my own pump on it. It’s a pain to pour into my cannon. They need a pump but the product is great

If you want to cover your car in a snow like substance, this is great. If you want to wash your car, this won't do much. While I want to believe it is able to remove dirt, I've used it several times and have rinsed it off only to see all the light dirt remain. Just use your regular car wash if you still want some sort of "pre-wash".

A bit expensive but works nice. Produces a dense foam and cleans well.