Yes, as long as they are enclosed.

No tapered candles unless enclosed.  They make a mess on the tables.  Here's an example in case you are wondering why it is not a good idea.

 

 

 Besides damaging the tables, it is a messy look that we doubt you want to see either.

There are enclosures for taper candles.  They work great, but are a bit expensive to rent/buy.  Mortar Designs has them available and at a cost effective price.