The suspension lights are available in three lengths and five wattages. Within the same length, the fluorescent lamps can be replaced by other wattages as necessary, depending on the lighting requirements needed. The layers are made of a polyester fleece which has been made virtually tear-proof, resistant to ageing and flame-retardant as a result of several refining processes. ONE BY ONE is therefore easy to clean and has an extremely long lifespan compared to conventional paper lights. The ONE BY ONE energy-saving fluorescent lamps are controlled with the latest lighting electronics and can be switched or dimmed according to the design.