3. Candle wax on polished/varnished wood 
You will need: Warmed silk
Wet silk cloth and warm up in microwave. Rub over wax. Repeat. You can also dip some GooGone on a soft cloth and rub over the candle wax until it dissolves. Candle wax is easily removed from varnished and glass surfaces with GooGone.

4. Cancle wax in candle holders
You will need: GooGone
Pour some GooGone in the candle holder, rub it with your fingers and the candle wax will dissolve. Wash with dishwashing soap and warm water afterwards.