Pencil case - A pencil case or pencil box is a container used to carry pencils. A pencil case can also contain a variety of other stationery such as a pencil sharpener, pens, erasers, a stapler, and a calculator. Pencil cases are usually made of either hard or soft plastic. Soft versions are typically fastened with a zipper. Decorated versions are popular with schoolchildren, a notable example being Hello Kitty pencil cases. Guidelines during examinations for students require for pencil cases to be clear/transparent, to prevent the hiding of cheat notes within. Pencil boxes are usually made of hard plastic or wood, while the term pencil case is broader and often refers to a container made of soft material such as fabric, leather or soft plastic.