The windowless envelopes from Mailmedia are practical shipping bags in C4 format (229 x 324 mm), ideal for the secure mailing of documents and other flat items. These bags are made from high-quality paper with a weight of 100 g/m² and are presented in a classic white color. They are self-adhesive and feature a peel-off strip for easy and quick handling. The envelopes are windowless, making them particularly suitable for sending sensitive information. With a pack of 100 pieces, they are an economical choice for businesses and individuals who regularly require shipping materials. The envelopes are manufactured in China and provide a reliable solution for shipping needs.

• Self-adhesive with peel-off strip for easy handling
• Made from 100 g/m² paper for added stability
• Ideal for sending sensitive documents without a viewing window
• Economical pack size of 100 pieces.