How To Remove Oxidation From Metalic Contacts

[wiseguy1624705816]

please help ;D

 

 

[synthesis1624705793]

Buy new ones  ;D

[hotbird]

Use Caig's DeoxIT, still among the best around

 

http://www.caig.com/

 

Should be easily at Adelphi shops like NDV, Electrades, Audio Basic etc