Review on Nextzett 91480815 Gummi Pflege Rubber by Russell Robertson

I used this product to moisturize and condition all the rubber parts of my Volkswagen EOS hardtop convertible. It worked well with only one use. The only thing I want to change is the sponge. If they could create a replacement tip that would be great. This tip gets dirty quickly and when it does, spreads the dirt to other parts of the car.