Stock up on lead. . .for less! Our 50 pack of School Smart Mechanical Pencils is a budget-friendly, quality choice for the classroom, office, and home. The 0.7 mm tips are great for heavy-handed writers and people with larger handwriting. Top erasers remove marking quickly and efficiently. Barrels provide comfort and strong grip. Each mechanical pencil can last for years; simply purchase lead refills to use again and again. Each pencil in this set contains 3 pieces of lead.