HB Ain Stein Lead Refills - 0.5 mm, Pack of 40

HB Ain Stein Lead Refills - 0.5 mm, Pack of 40 is a pencil lead designed for 0.5 mm, HB, pack of 40. Ain Stein’s innovative formula uses porous ceramic cell structure while providing the same darkness and smoothness. Features twist open top. Lead never needs sharpening and produces a clear, dark line. Ideal for offices, schools, reception desks, classrooms and home office setups, it supports reliable note-taking, forms, worksheets, drafting and everyday writing tasks.