GPL 105 Keyboard Lube - PFPE Oil for Switch Springs & Rubber Seal Lubricant. ...

I bought this to reduce/remove squeaking coming from the driver side window of a Mercedes coupe that raised itself a few millimetres every time the door closed in order to seal the cabin. The door seal on the car isn't straight for whatever reason or has simply warped over time. I put some gloves on after 2-3 applications of this stuff on 2-3 separate occasions in a 1 month span - the noise was MASSIVELY reduced and I am now not scared to close the driver side door again in fear that the lack of lubrication will simply destroy the window one day. It could still happen, but hey that isn't Krytox's fault - its Mercedes's fault.

Brilliant stuff to get rid of any squeaks/rattles coming from seals (boot/doors/parcel shelf). Worked on the panroof like a treat. Car is completely silent now. (Porsche Macan 2019)

I have used Krytox 105 berore, it's a quality lubricant and you only need to apply it in very small amounts so don't be put off by the small bottle. I've used it on my keyboard and helped a few friends on their keyboards too and it really does work. Well packaged -Sealed in a bag - in a box.

I actually bought this to stop the door seals on my Cupra born from squeaking when pulling away. I just put a light smear on the top seal and it worked.

Excellent value for money leaving a great even coating that performs and sounds great.

Good quality product at less than the average price. Would definitely buy from these guys again.

I was initially disturbed by the small size of the bottle but have found that not only does a little go a long way (repeated applications of a few drops applied with my fingers) but the improvement in the flexibility and therefore seal of the rubber has been transformative. Not even a hint of water ingress after several days of standing in the rain.

Great serviceArrived earlyWill definitely buy again