Erasers (stationery); pencils; writing instruments and materials; pencil lead; pencil sharpeners; pens (writing instruments); pen refills; crayons; colour pencils; sketching pens and parts thereof; writing and sketching inks; pastels; highlighters (writing instruments); writing chalk; art paints (tempera), being paint boxes for school use; glitter for stationery purposes; gums (adhesives) for stationery or household purposes, including perfumed gums; pen accessories; stationery products; artists materials; paint brushes; correcting fluids for stationery use; correction pens and ink; stencils; stencil inks; marking inks; clipboards; clips for stationery; drawing compasses; set squares for drawing; T-squares for drawing; rulers for drawing; dividers for files; drawing instrument boxes; students' drawing instrument boxes