16 Paper; paper articles, namely, paper art pads, artists' sketch pads, artists' paper blocks for sketching, drawing and painting; notepaper pads, blocks of blank paper, paper drawing boards and paper painting boards; cardboard for packaging; cardboard articles for artists' use, namely, painting boards, cardboard picture mounts, cardboard point of sale materials; artists' canvas panels and boards; drawing boards; crayons; pastels; erasers; pencil sharpeners; writing and drawing materials and implements; pencils; pens; charcoal; markers; chalks; paint brushes; artists' brushes; artists' painting palettes; artists' saucers; artists' easels; Paint boxes for storing paint and paint brushes; printed matter, namely, printed forms, catalogues, guides, and manuals in the field of art, artists' materials, artistic techniques and art education; printed instructional and teaching materials in the field of art, artists' materials, artistic techniques and art education; adhesives for stationery purposes; modeling compounds, modeling clay and modeling paste; printed leaflets and brochures in the field of art, artists' materials, artistic techniques and art education; ink for writing instruments; Indian ink; writing ink; drawing ink; calligraphy ink