Essential! 83 out of 100 people we actually asked, said they preferred a restaurant with candle light to one without Clean Imagine, no more cleaning wax out of glasses, off tables or off candlesticks!! Efficient Waste Free. All the oil is used, as opposed to throwing away butt ends of candles or melted stock. Economical From as little as one pence per hour to run. Beautiful Designs that do not melt! Safe Fuel will not burn without a wick. Put a match in a bottle of oil and watch it go out! Controllable Flame can be made smaller or larger. Flexible They can be easly moved to where you need them, when ou need them, without spilling wax etc.. Practical There is a design to suit everybody, from small candles for tables of two, larger pieces for more impact, and guarded candles designed to protect the flame for indoor and outdoor use.