The present invention relates to an aqueous ink for ball point pens comprising a coloring pigment, a water-soluble organic solvent, water and a polysaccharide, wherein pigment particles of said coloring pigment gather and form a spotted agglomerate phase. The present invention also relates to an aqueous ink with a coloring pigment and a metallic powder pigment comprising a water-soluble organic solvent, water and a polysaccharide, wherein pigment particles of both the coloring pigment and the metallic powder pigment gather to the same pigment phase and form a complex agglomerate phase.