A special lacquer coating strengthens the edges of the block bottom bag so that they do not break. The paper bag can be optimally stored and the contents are always properly protected. The varnish offers even more: A pleasant, slightly velvety haptic provides for the certain extra and the dirt-repellent properties for perfect hygiene. An offset lamination and bonding of the components also increases the density of the package. Thus, the original Basler Läckerli remain fresh longer.