303 30324 Rubber Seal Protectant, White

Rubber window seals leaked on my car. This product helped soften the straight sections so they worked properly. Still had to use black silicon to seal the ends of seal where it gaped round the metal window frame.

Applying these to my rubber linings on my cars, I've only used it the once and plan to continue applying it after every wash. It's too soon to say if it's helping but know rubber on a car is probably one of the least paid attention parts. I will probably come back after a few months of application with an update. Applying it actually very easy as it comes with a foam head and a little goes a long way.

Works perfectly good value for money rubber has a much better appearance

I used this product yesterday, as I had washed and cleaned my car the previous day. Left it to dry thoroughly, and applied this product yesterday, my seals don’t feel brittle and dried out anymore. I am even doing the rubber seals on my double glazed windows.

I use this on the roof and window rubbers of my convertible BMW. I have used every 2 months.Not sure if it is any better or any worse than my previous silicon spray product.

Used on car door seals and was very impressed with the results. Rubber seals looked much better and felt more supple

Used to clean rubber surround on car windows good result.

The seals around the convertible roof on my Merc had began to harden up and drip, after reading many reviews, I settled on this product and it's done the trick. Simple to apply, and I have done 5 so far but the rubber has become more flexible and is creating a water-tight seal, need to remember to apply it several times and the seal needs to be clean. It can drip a little so be careful, but it's sorted the seals and beats replacing the seals at £400 plus. Recommended