In order to protect our precious waterways and marine life, wax and anything containing fragrance oils, should not be put down the drain/sink

A simple and safe way to clean out your candle glass, is to hold a hairdryer (on a low/medium heat setting) over the candle glass until any wax on the bottom and sides of the glass has melted (soy wax has a low melt point, so you only need a low setting), then wipe the jar out with a paper towel.  Once the wax has all been absorbed into the paper towel and the glass is clean of any residue, you can then rinse further with hot soapy water