The benefits of the BP Gas Light are huge, ranging from its semi-transparent appearance which enables you to view the level of gas inside the cylinder ensuring no more wastage of gas, to being approximately half the weight of its steel competition when empty. The BP Gas Light is easily manoeuvrable with an ultra solid handle to ensure an easy grip while offering total protection to the valve. The BP Gas Light is made of high performance corrosion-proof fibreglass-reinforced material and passes all European safety standards. The BP Gas Light bottle is also far more aesthetically pleasing to the eye than that of the traditional steel cylinders! THE PRICE QUOTED IS FOR A FULL BOTTLE IN EXCHANGE FOR THE APPROPRIATE EMPTY.