Sigel | Envelope DU186 DIN Long DL 90 g/m2 Gummed - Textured Granite Blue Interior | For DU186

Present your correspondence with the Sigel Envelope DU186—an expertly engineered DL (DIN Long) envelope designed for DU186 formats. Crafted in 90 g/m2, this gummed envelope blends sturdy protection with a polished, professional look. Key features that set it apart: * DIN Long / DL size ensures a perfect fit for standard business letters and documents. * 90 g/m2 premium paper delivers reliable rigidity without bulk, ideal for everyday mailing. * Gummed seal provides a secure, tamper-evident closure that stays put during transit. * Textured Granite Blue interior adds a sophisticated, modern touch and reduces show-through for a clean presentation. * Designed for DU186 compatibility makes it a precise match for your DU186 workflows. Whether you're sending invoices, statements, or formal correspondence, this Sigel envelope elevates your mail with a premium feel and reliable performance from fulfillment to delivery. Choose Sigel for consistent quality, durability, and a refined finish that makes a lasting impression.