Pentel® Super Hi-Polymer® Lead Refills Smooth and super-strong, this proprietary formula delivers superior-quality marking with reduced smearing and excellent break resistance. Universal compatibility—suitable for just about any mechanical pencil requiring the chosen diameter. HB lead is equivalent to #2 pencils—guaranteed to scan accurately.

Paper Mate® Lead Refills High-quality HB-grade lead is strong and durable. With every stroke, it produces consistent marks and reliable results across a wide range of media. These dependable refills are highly recommended for Tri-Grip, Aspire, Clickster® and additional Paper Mate® pencils (sold separately).

AbilityOne® SKILCRAFT® Lead Refill for Mechanical Pencil Special polymer blend produces rich black lines and makes for smooth writing. Fits all mechanical pencils. Contains twelve leads per tube.

Pentel® Super Hi-Polymer® Lead Refill Value Pack Smoother and stronger than the competition and resists breaking. HB lead is equivalent to a #2 pencil.

Pentel® Super Hi-Polymer Lead Refill Lead is strong, heavy-duty and high-quality. Write smoother, bolder, darker lines on a variety of surfaces. Proprietary lead formula and thickness resists breaking. Ultra-thick lead creates a dark imprint that is ideal for writing, drawing, sketching, marking and more.

Tombow® Mechanical Wax-Based Marking Pencil Refills Versatile wax-based marking pencil refills ensure smooth, legible writing on a variety of surfaces. Use on both porous and non-porous surfaces, such as ceramics, stone, wood, glass, rubber, plastic, textiles, metal, coated paper, cardboard and more. Wax-based medium is water-resistant and works great on both dark and transparent surfaces. Easily erase from non-porous surfaces by wiping with a damp cloth.  No sharpening required-perfect for craftsmen and professional use in industrial environments. Compatible with Tombow® Mechanical Wax-Based Marking Pencils.

Pentel® Colored Lead Refill 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.

Pentel® Premium Hi-Polymer® Lead Refill Pentel Premium Hi-Polymer® Lead refill has leads to offer smooth uniform writing and produce smooth/dark lines with reduce smearing. Each lead strand will last as long as a #2 wood pencil. For use with most refillable automatic pencils and Pentel mechanical pencils.