A method for forming marks labels or indelible markings on glass or glass consisting essentially form inscriptions or drawings that are to constitute the label or other graphical elements relating to products containers are designed to contain vitrifiable established on papers or the like similar vehicles way stickers running playback graph by mechanical means allowing to obtain a large circulation applying in timing said bumper produced vitrifiable colors to the outer surface of containers in places have been provided they must be obtained and in subjecting the packaging of such stickers provided to the fire section vitrification producing colors as a sticker applied to the glass container come to form a vitrified graph unification and the vitreous surface of the container.
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