Oil-based Marker uni mitsubishi pencil PX21 red — PX21CZE, permanent ink, fine tip

The oil-based Marker uni mitsubishi pencil PX21 in red is a compact, pen-style permanent marker designed for accurate writing and marking on a variety of surfaces. Its fine tip produces precise lines suitable for labeling, office annotations, crafts and general-purpose marking tasks on paper, cardboard, plastic and other non-porous or semi-porous materials.

Advantages

This uni mitsubishi pencil PX21 marker uses oil-based permanent ink that resists smudging once dry and adheres well to multiple surfaces. The fine tip delivers consistent, sharp lines that support detailed work and neat handwriting. The compact, lightweight body is easy to handle for extended use and fits comfortably in pockets or pen holders, making it convenient for everyday tasks in offices, workshops and craft spaces.

Suitable for

• Labeling files, folders and storage boxes
• Marking on plastic components and packaging
• Office annotations and form filling
• Craft projects and fine-detail drawing
• General-purpose identification and marking on paper and cardboard

Key specifications

• Ink type: oil-based permanent ink suitable for non-porous and semi-porous surfaces
• Tip size: fine tip for precise lines
• Color: red
• Body style: compact, pen-style barrel for comfortable grip
• Drying behavior: quick-drying, smudge-resistant when dry

How to use

Shake the marker gently before use to mix the oil-based ink. Remove the cap and press the fine tip onto a test surface to prime the ink if needed. Apply even pressure while writing or drawing to produce consistent lines; light pressure yields thinner strokes while firmer pressure increases ink flow. Replace the cap firmly after use to prevent the tip from drying out. For optimal adhesion, apply to clean, dry surfaces and allow the ink to dry fully before handling.

Usage recommendations

For long-lasting marks, use on clean, dry surfaces and avoid prolonged exposure to solvents or abrasive cleaning agents. Store horizontally or with the tip down for short-term readiness; keep capped when not in use. Test on an inconspicuous area when using on delicate plastics or coated materials to confirm compatibility.