Trodat self-inking stamp 4911, impression size 38 x 14 mm, white housing

Trodat 4911 is a compact self-inking stamp with an impression area of 38 x 14 mm housed in a white plastic body. It is designed for frequent office use and produces consistent impressions of text, initials, simple logos or approval marks without the need for a separate ink pad. The integrated ink cartridge delivers repeated, even prints suitable for documents, envelopes, labels and administrative forms.

Advantages

The self-inking mechanism ensures fast, one-handed stamping and reduces ink smudging compared with traditional pad-and-stamp systems. The 38 x 14 mm impression size fits short text lines, dates and small graphics while keeping the stamp unit compact for desktop storage. A replaceable ink cartridge extends service life and simplifies maintenance, and the white housing offers a neutral appearance suitable for office environments.

Suitable for

• Office approvals and signatures on documents
• Date, initials or reference marking
• Small logos or regulatory marks on labels and envelopes
• Administrative repetitive stamping tasks

Key specifications

• Impression size: 38 x 14 mm
• Stamp type: self-inking mechanism with integrated ink cartridge
• Housing color: white plastic
• Suitable impressions: text, short lines, small logos
• Typical use: frequent, repetitive office stamping

How to use

Place the stamp evenly on the target surface and press straight down to obtain a clear impression. For best results, hold the stamp perpendicular to the paper and apply uniform pressure until the mechanism completes its cycle. If impressions become faint, replace the integrated ink cartridge following the manufacturer’s instructions to maintain print quality. Store the unit horizontally and avoid exposure to extreme temperatures to preserve ink performance.

Usage recommendations

Use on standard paper, envelopes and adhesive labels; avoid very glossy or heavily textured surfaces. Replace the ink cartridge when impressions appear weak and test on scrap paper after replacement to confirm proper alignment and ink flow.