For color print use the color files and the bucket tool for easy painting. 

These files for color print might give an error on other slicers apart from Bambu Studio that's why I have added single color files.

The hole for the candle is 40.5mm, it should be big enough to fit most battery candles. 

Please encourage people / buyers to "don't use any 3d printed items with real candles" as they can catch fire.