Self-Inking Message stamp Colop 164840 Imprint size 38 x 14 mm

The COLOP Self-Inking Message stamp 164840 is a compact, ready-to-use tool for teachers and office staff who need to mark papers quickly and clearly. With an imprint area of 38 x 14 mm, the stamp provides a legible impression suitable for short messages, signatures or standard marks. It is manufactured in Austria with CO2 compensation and meets EN 71-3 and REACH requirements, making it appropriate for use in school environments.

Advantages

The self-inking mechanism delivers consistent impressions and eliminates the need for a separate ink pad. A drying time of approximately 2–3 seconds reduces the risk of smudging on standard paper. The device is certified to comply with EN 71-3 and REACH, ensuring the ink is free from harmful substances. With an estimated service life of up to 3,000 impressions, the stamp withstands regular daily use.

Suitable for

• Teachers marking homework and tests
• Administrative staff processing documents
• Classroom use for quick approvals and signatures
• Small offices needing compact message stamping

Key specifications

• Brand: COLOP
• Model / MPN: 9C 164840
• EAN: 9004362531975
• Imprint size: 38 x 14 mm
• Type: Self-inking message stamp
• Drying time: approx. 2–3 seconds
• Estimated impressions: up to 3,000
• Standards: EN 71-3, REACH
• Manufactured in: Austria (CO2-compensated)

How to use

Remove the protective cap if present, place the stamp firmly on the paper and press evenly until the impression is made. For best results, apply steady vertical pressure and avoid sliding the stamp across the surface. Allow about 2–3 seconds for the ink to dry before stacking or handling the paper to prevent smudging. If impressions become faint, replace or refill the ink cartridge according to the manufacturer's instructions.

Recommendations

Use on standard office paper and similar porous surfaces; avoid glossy or non-absorbent materials. Store the stamp horizontally at room temperature and keep away from direct sunlight to maintain ink quality and prolong service life.