so ive got a brass nemesis. when i first got it it had a beautiful mirror like shine for about ten minutes until i touched it. i want to polish my mod however i am broke and lack the proper materials to polish it. i was wondering what could be done. ive herd a mixture of flour vinegar and salt will work nicely if you scrub it with a toothbrush. ive also herd of using ketchup. what could i do to restore it to a perfect shne? i used toothpaste and that worked nicely but its still incredibly dull. i also sprayed the thread with wd40 however i feel like that tarnished it all over again. what should i do thanks ecf!