Classification opinions
… generally have a round base, and a capacity of between 600 and 750 ml. They may be double-layered with foil … to be used on a bicycle. The main chamber has a capacity of 1,100 ml. The smaller inner chamber has a capacity of 470 ml … , of a triangular prism shape, having a capacity of 1,200 ml, fitted with a screw-top closure and a flexible …