Minas Faber-Castell 120900 HB Negro 1 mm 12 unidades

Faber-Castell 120900 lead refill contains twelve 1.0 mm Super-Polymer fine leads in HB hardness and deep black color. The leads are designed for use in common mechanical pencils and offer a smooth, intense line while being highly resistant to breakage. The refill tube includes a practical filling aid to ensure clean and easy lead replacement.

Advantages

Super-Polymer composition provides exceptional break resistance and smooth writing. Deep black pigment delivers intense, clearly visible lines. The included filling aid simplifies refilling and helps keep the pencil and workspace clean. The tube offers a line width colour code for quick identification and the product is available in two degrees of hardness.

Suitable for

• Precise writing in notebooks and forms
• Technical drawing and sketching
• Everyday use in popular mechanical pencils with 1.0 mm lead
• School and office work requiring HB hardness

Key specifications

• Brand: Faber-Castell
• MPN: 120900
• EAN: 4005401209003
• Lead diameter: 1.0 mm
• Hardness: HB
• Colour: Black (deep black)
• Contents per tube: 12 leads
• Lead type: Super-Polymer fine lead

How to use

Open the refill tube and, if present, use the practical filling aid to guide a single lead into the mechanical pencil’s chamber. Advance the pencil mechanism slightly to secure the lead. Replace leads as needed; store unused leads in the original tube to prevent breakage.

Recommendations

For best results use with mechanical pencils specified for 1.0 mm leads. Handle leads gently during refill to minimize breakage and keep the refill tube capped when not in use.