CAIG LABORATORIES DeoxIT Gold GL100L-16BX

Our internet speed declined significantly, and the cable company guy's computer was much faster when he tested it on-site. I learned that my dual monitors slow internet speed (who knew?) but cleaning the interior and exterior contacts with this obtained another 100 mps. NOTE that the instructions say to first treat "severely oxidized" contacts with D-series and then with this stuff (this is G-series). I'm assuming mine weren't that bad. The bottle is small but goes a long way. The applicator is a small paint brush which you have to crush to break it up to get the most coverage (otherwise it's like a pick). The cap didn't come off easy but it just twists (I used a paper towel to improve my grip). It doesn't leak as someone else found. Good luck!

Resolves oxidation issues on gold finger contacts (e.g. video game cartridges) and PCB flex ribbons.

Before changing electrical parts, clean your connector and use DeoxIT. It has worked well for me on my Jeep Cherokee shifter and my Harley-Davidson throttle body connectors, resulting in no more DTC codes.

I suppose 100mL is 100mL but never the less must admit the bottle size surprised me! Don't expect much I suppose that's why they call it Gold !

Used to revive charging connector on Garmin watch after severe pitting caused it to stop charging. Suspect Electrical Discharge Machining type process during charging in the presence of sweat damaged the connection. Application of this product after cleaning has restored charging functionality and halted further degradation. I've also added a port cover to reduce dust entry, but it won't stop liquid entry. Highly recommended!