Pentel 0.7mm AIN Fine Lead Hi-Polymer HB (40 Leads)

Master Your Precision: Pentel AIN Stein Hi-Polymer Leads (0.7mm)

Elevate your writing experience with Pentel AIN Stein Hi-Polymer Refill Leads . Engineered using Pentel’s proprietary hi-polymer technology, these leads offer a significantly higher resistance to breakage while maintaining a incredibly smooth, dark, and consistent flow. Unlike standard leads, AIN Stein technology creates a stronger internal structure, ensuring your work remains clean and sharp without the frustration of frequent snaps. The HB grade offers the perfect balance of darkness and erasability, making it the ultimate tool for students, engineers, and artists who demand reliability. Each tube contains 40 leads designed to glide across the page, providing a premium feel for every stroke.

Technical Specifications & Features

• Lead Diameter: 0.7mm.
• Formula: Hi-Polymer technology for superior strength and density.
• Hardness/Grade: HB (Perfect balance for general writing and drafting).
• Contents: 40 premium leads per tube.
• Performance: Exceptional break-resistance, smudge-resistant, and smooth application.
• Compatibility: Fits all standard 0.7mm mechanical pencils.

Ideal For

• Technical Drafting: Delivers the precision and consistent line weight required for professional blueprints and diagrams.
• Students: Ideal for heavy-duty note-taking and exams where reliability is essential.
• Creative Professionals: Great for detailed sketching and layered drawings that require clean, non-smudging lines.