Mechanical pencil features a comfort grip that helps reduce hand fatigue for a more enjoyable writing experience through prolonged periods of writing No 2 lead is preferred for standardized testing and great for use in schools and offices Refillable lead reservoir a longlasting costefficient way to write Sturdy eraser helps prevent smudging surfaces to keep your writing clean Features. Smudge Resistant Eraser. Sturdy. Pack of 12Specifications. Size 7 mm. Country of Origin United States