16 Paper and cardboard; printed matter, namely, paper signs, books, manuals, curricula, newsletters, informational cards and brochures in the field of children education; bookbinding material; photographs; stationery and office requisites except furniture, namely, staplers, paper hole punches; adhesives for stationery or household purposes; artists' and drawing materials, namely, pens, pencils, pastels; paintbrushes; packaged kits comprising printed instructional, educational, and teaching materials for educational activities in the field of children education; sheets for wrapping made of plastic material; print letters and blocks; architectural plans; drawings; graphic drawings; school supplies, namely, writing instruments, pens, pencils, mechanical pencils, erasers, markers, crayons, highlighter pens, folders, notebooks, paper, protractors as drawing instruments, paper clips, pencil sharpeners, writing grips, glue and book marks; pens; colouring books; colouring pencils; arts and craft paint kits; children's books