✔ 最佳答案
WoW ! The answer upstair is so expensive. Buying stuff from "Tiffany" ? Bringing stuff over from England ?
Here's a cheap way :
Go to market or a super market, buy a little box of baking soda (蘇打粉).
Wrap tin foil (錫紙) inside a cup, melt about 2-3 tea spoon of baking soda inside the cup with hot water. Not too hot, around 70 degree would be enough, I dont want you to get burn here.
Amount of baking soda really depends on the cup size and amount of water you have, since nothing is toxic here, just try out different porpotions yourself, you cannot get hurt here. More baking soda just makes the process faster.
Now, simply drop the silver ring in the solution you just made. Sit back, and watch.
When the ring is shinny enough, take it out, rinse it, put it back on your finger.