"The TRI-GRIP is the High Quality Examination Pencil equipped with a triangular shape for better grip, a special SV security bonding of the lead which prevents lead breakage and a extra dark and thicker 2B lead which makes shading fast and easy The pencil is especially designed for exams and was therefore OMR tested - 100% error free! This pencil is the perfect companion for your exams and it will not let you down Contents: 12 Tri-Grip pencils degree: 2B Exam eraser specially formulated for exam use"