SP Bel-Art Oil-Based Tech Pen, Black (each)

Precision marking that endures—built for the lab, trusted everywhere.

The SP Bel-Art Black Oil-Based Tech Pen is a heavy-duty, disposable soft-tip pen engineered for high-performance marking in laboratory, industrial, and educational settings. Its oil-based ink delivers bold, legible marks on a wide range of surfaces including glass, metal, ceramics, plastics, and paper.

With a 1 mm (0.040") wide mark, this pen ensures clarity and consistency, whether you're labeling samples or organizing labware. The ink resists washing, weathering, mild acids, and alkalis, making it ideal for environments where durability is non-negotiable.

Designed to withstand extreme conditions, the pen operates from -46°C to 65°C (-50°F to 150°F) and endures autoclaving at 121°C (250°F) without compromising performance.

Key Features:

• Color: Black
• Soft-tip for smooth, controlled writing
• Oil-based ink resists chemicals and environmental wear
• Writes on glass, metal, ceramics, plastics, and paper
• Autoclavable and temperature-resistant
• Marking width: 1 mm (0.040")
• Pack Quantity: 1 pen

Applications: Ideal for sample labeling, equipment marking, and general lab organization where permanence and clarity are essential.