Self-adhesive sealing with strip (HK) - the envelope is sealed by removing the strip covering the adhesive, placing the flap, and pressing the flap of the envelope. Fast, reliable, clean, and practical.

Advantages:

• The seal is protected by a strip for better storage.
• Lasts longer and does not stick to the envelopes underneath.
• Envelopes are easier to fill.
• They retain their validity for over 5 years.
• Can be printed without issues, as the covering strip is on the opening flap.

Number of pieces: 25

Format: E4

Color: Brown

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