STAEDTLER White HB Pencils STAEDTLER Pencils For Mark Sheets and General Writing Exam Pencils - 12 Pencils (1 Dozen) New and Unopened. The outer box has some scratches and dirt. These pencils are break-resistant and wear down slowly, allowing you to concentrate on your exams. They produce little lead dust, so mark sheets stay clean. The pencils have a refreshing and simple design, making them suitable for use in various settings.