I think any light weight oil such as 3 in One oil or sewing machine oil would fill the bill nicely. Be careful not to use too much,
I used to be a racist, but I don't have much interest in it since Dale Earnhardt got killed.
Outside of a dog, a book is a man's best friend. Inside of a dog, it's too dark to read.
Good judgement comes from experience; experience comes from bad judgement.