Colored Lead Refill, 0.5 mm, HB, Red, 12 Leads/Tube, 3 Tubes

Red drafting lead refill for mechanical pencils offer strength, resilience and density. Provides smooth, uniform marking for your everyday writing. Lead refill is ideal for polyester drafting film and microfilm. Pencil Lead Format: Tube; Lead Diameter: 0.5 mm; Lead Degree (Hardness): HB; Lead Color: Red.