British Expedition Reed Diffuser: Cloves, Tobacco and Mint Tea. Warm cloves and light ginger mixed with the freshness of sweet tobacco and mint tea. A scent with an adventurous spirit, inspired by our founding year 1845. Reed diffusers work through the gradual evaporation of perfumed oils. To give a fresh boost of fragrance, turn your reeds over or gently swirl the oil to release more scent. The Charles Farris name has always been synonymous with craftsmanship, British heritage and London candle making. The candles are still made in the time-honoured nineteenth century fashion with traditional moulding and pouring methods. Proud holders of a Royal Warrant to Her Majesty the Queen, they produce not only an unrivalled range of dinner and pillar candles, but luxury fragranced candles and diffusers as well.