WINPAQ 4"X9" WINPAQ 100GM WHITE OPAQUE WINDOW P&S POCKET ENVELOPE

Secure Closure: The envelope features an extra adhesiveness peel-and-seal (P&S) closure strip, which provides a quick, secure, and reliable seal without needing moisture. Opaque & Private: The envelope interior is opaque, often with a blue inner printing, to ensure the confidentiality and privacy of the documents inside by preventing contents from being seen through the paper. High-Quality Material: It is crafted from 100gm white simili paper, specifically described in sources as high-quality "Superior Finland paper," which offers durability and a professional appearance. Integrated Window: A built-in window allows for easy display of the recipient's address, saving time on manual addressing. The window dimensions are approximately 110 mm (width) x 35 mm (height). Pocket Orientation: As a "pocket" style envelope, it opens along the short side. Certifications: The manufacturer is ISO 9001 and ISO 14001 certified, indicating adherence to quality and environmental management standards. It is also certified by PEFC and FSC, ensuring materials are sourced from well-managed forests or recycled sources.