Apparatus and method for depositing a banding material on the interior substrate of a tubular device, and the products formed therefrom. The tubular device is, generally, of relatively small diameter and comprises at least one band deposited from a first composition on the interior substrate. When the tubular device is a tubular capacitor and the band is a plating mask, the tubular capacitor comprises at least two electrodes deposited on the substrate in the presence of a deposited plating mask and comprises at least one conductive layer, deposited from a first composition, on the substrate and separated by the plating mask.