Our premium candle diffusers contain a ceramic dish which can be used to hold water for adding essential oils to, or a charcoal disk so that you can burn resins such as frankincense*.  Did you know that you can use a nut or seed oil in your candle diffuser instead of water?  You can then add essential oils or resin to this and the aroma given off will be gentle and lasting. 

*Frankincense resin and charcoal disks available on request.