When you need some heat, Who can't be beat, Your bottled gas heater uses Shell Shell Shell, Shell Butagas is the gas for you, You can be sure of Shell, When you need to cook food to put you in the mood, Gas cookability with Shell Shell Shell, For cutting steel and metals to anneal, Red Propagas from Shell, When you need to be clean, Hot water on stream, Gas water heating with Shell Shell Shell, LPG to spare, And stockists everywhere, LPG from Shell. Shell also sold bottled gas in Butagas (blue) cylinders, and Propagas (red) cylinders through a UK network of stockists, and like Calor, also offered bulk propane gas for tank supply to homes and businesses. It did this for a long time, then Royal Dutch Shell sold off the UK LPG division to Flo-Gas, to divest from the LPG game.