STAEDTLER Mars Carbon 4B Plastic Lead (Pack of 12) 200-4B

RELIABLE REFILLS: The 2mm pencil lead refills fit all standard 2mm clutch pencils and leadholders, delivering clean, crisp lines on both paper and cartridge paper SMOOTH AND COMFORTABLE: The 4B grade glides effortlessly across the page, allowing precise work without fatigue, making it well suited to longer writing or drawing sessions VERSATILE USE: These 2mm sketch leads perform reliably as drawing leads at school, in the office, and for leisure use, adapting to a wide range of tasks and lending themselves to sketching PRACTICAL PACKAGING: The handy tin of 12 leads keeps your drawing leads well protected, tucks away neatly, and keeps the 130mm leads within easy reach whenever you need them CONSISTENT QUALITY: Reliable construction ensures a steady, even output, with dependable performance on every stroke and long-lasting leads that work in any 2mm clutch pencil