Lamp Candles are hard wax candles that have been around for many years. Also known under various names such as Bperi Candles, Masons Candles, these products are used in spring loaded lamps to achieve a fixed flame at a fixed height. There are two widths. It si the width we ask our clients to measure carefuly (diameter) and from that the decission as to which lamp candle to use is made.