RESEARCH LAB PEN Alcohol-Resistant Marker / KOKUYO

This oil-based pen features highly alcohol-resistant ink, ensuring that writing remains clear even if alcohol contacts the writing surface. With a fine, durable tip crafted from a hard material, it produces precise lines (approx. 0.6mm) and uses quick-drying, smear-resistant ink, making it perfect for small surfaces like microtube lids. The specialized ink also enables smooth writing on frosted or condensation-covered surfaces, making this pen ideal for marking lab equipment such as tubes and petri dishes.

Specifications

• Body Dimensions: 1.1 × 1.1 × 13.2 cm

• Weight: 9g

• Outer Dimensions (Diameter & Length): Diameter 11mm × Length 132mm

• Tip Size: Fine (approx. 0.6mm)

• Materials: Barrel: Aluminum; Cap & Tip Cover: POM

• Ink Color: Black