TENWIN

Blackboards; Paper; Pencils; Boxes for pens; Copying paper; Drawing boards; Drawing rulers; Glue for stationery or household purposes; Paper sheets for note taking; Pen cases; Pencil holders; Pencil sharpeners; Pencil sharpeners, electric or non-electric; Pencil sharpening machines, electric or non-electric; Pictures in the nature of drawings; Printed instructional, educational, and teaching materials in the field of math, science; illustrated book being illustrated notepad; Protective covers for pages of books; Protective covers for sheets of paper; Seals; Wrapping paper; Printed instruction sheets in the field of math, science