Lava Diffuser – Ceramic candle holder, lava lumps and aroma oil – WhiteThe gift box contains: a handmade ceramic vase by urur, specially selected Icelandic lava stone from Reykjanes in the South Iceland, fragrance oil with a deep oak scent and a candle. Aromas of dry cedar, moss, cashmere and amber, developed by Fjlu . How to use: Place the candle in the vessel and light it place the lava rock on top place 3 4 drops of the essential oil on the lava rock and let the aroma permeate the room.