The Diamond® PerfectMark™ is a permanent laboratory marker ideal for all laboratory marking applications. The fine tip is designed for use on tight spaces such as histology cassettes, microscope slides and cryogenic vials. The marker is smear-proof, waterproof, odorless and fade-resistant. The permanent ink is resistant to most laboratory chemicals & solvents.

Features:

• Extra fine 0.75mm nib is perfect for clear labeling on small surfaces
• Works well on smooth and transparent surfaces like microscope slides, test tubes and labware
• Quick-drying, smudge-proof, waterproof, lightfast and low odor
• Resistant to abrasion and high temperatures
• Black ink