Clips for offices; Pencil sharpening machines (electric or non-electric); Drawing materials; Drawing instruments; Canvas for painting; Coasters of paper; Paper cutters (office requisites); Baking paper; Silver paper; Mats of paper for beer glasses; Drawing pads; Painters' brushes; Sealing wax; Sealing machines for offices; Conical paper bags; Drawing boards; Paper shredders for office use; Bunting of paper; Origami folding paper; Folders for papers