Pentel MLJ20-AO Replacement Lead for Tradio Stylo, 0.4–0.7 mm, Black

Pentel MLJ20-AO Replacement Lead for Tradio Stylo

The Pentel MLJ20-AO is a replacement lead cartridge designed for the Tradio Stylo mechanical pencil. It delivers a consistent, fine line across multiple stroke widths, making it suitable for everyday writing, technical drawing, and sketching.

• Multiple stroke widths (0.4 mm, 0.5 mm, 0.6 mm, 0.7 mm) for versatile line variation
• Black lead provides clean, high-contrast marks on paper
• Compatible with the Pentel Tradio Stylo mechanical pencil
• Compact and lightweight — adds minimal weight to your pencil

What sets the Pentel MLJ20-AO apart

Unlike standard leads that are limited to a single diameter, the MLJ20-AO offers four selectable stroke widths in one cartridge. This lets you switch between fine detail work and broader strokes without carrying multiple pencils. The black lead formulation ensures smooth, smear-resistant writing.

Ideal for

Students, professionals, and hobbyists who use the Pentel Tradio Stylo for note-taking, drafting, or technical illustration. The range of stroke widths makes it equally suited for precise line work and quick annotations.

Application of Pentel MLJ20-AO

1. Insert the MLJ20-AO cartridge into the Tradio Stylo lead holder
2. Select the desired stroke width by advancing the lead
3. Write, draw, or sketch as needed
4. Replace the cartridge when the lead is fully consumed