Once the product is applied, the tires are really brilliant, a beautiful black and this for at least 15 days. It is unnecessary to empty the pot in 1 use, using a soft cloth or an old t-shirt simply spread the small gel small because the product still remains fat. Regarding storage pot, avoid bedtime bottle because it is leaking slightly. Finally, even if the product is a little expensive, it remains unmatched by any product of major distributions, it works really well once applied you will smile and above you do not recognize your tires, they will look brand new!