Paper; Pens; Adhesive tapes for stationery purposes; Blackboard erasers; Chalk and blackboards; Correcting tapes being office requisites; Correction fluids for documents; Desktop cabinets for stationery being office requisites; Dispensers for adhesive tapes for household or stationery use; Document holders; Drawing boards; Drawing materials for blackboards; Dry erase writing boards and writing surfaces; Electric erasers; Electric paper hole punches being office requisites and parts therefor, ...