Pencils, coloured pens, indelible pencils and pens for signing; stationery, namely indian ink; correction materials and instruments for writing, drawing, painting, signing and marking; felt pens, pens for marking; self-stick notes, self-adhesive labels and pads, adhesives corners for photographs, adhesives tapes for stationery or household purposes; adhesives for do-it-yourself and household purposes; instructional and teaching material (except apparatus) in the form of printed matter and games; preparations and instruments for the deletion of writings made with ink, ballpoint pens, pencils and felt pens; rubbers; writing, drawing, painting and modelling materials; mechanical instruments; instruments and pens for signing and marking; stamps and stamping ink