16 Paper, cardboard and items made of these materials, namely posters made of paper, printing paper, art paper, advertising signs of paper or cardboard, blank paper tapes and cards for the recording of computer programs, computer paper, copy paper, label paper, laser print paper, paper party bags and paper party decorations; printing matter, namely business cards, writing pads, books and booklets regarding motion pictures, TV films or TV series; bookbinding material, namely bookbinding tape and bookbinding wire; photographs; stationery, namely pencils, pens, erasers, pencil sharpeners; adhesives for stationery or household purposes; artists' materials; paint brushes; electrical and electronic typewriters and office requisites, namely correcting fluid for type, franking machines, envelope sealing machines, punches and rubber bands; instructional and teaching material, namely printed instructional material in the fields of production and distribution of motion pictures, TV films or TV series; plastic materials for packaging, included in this class; printers' type; printing blocks