The white wallet envelope, also known as the open-end envelope, is a widely used envelope made of high-quality white offset paper. Available in 80 and 100gsm, the white wallet envelope provides a clean and professional look for any business correspondence. While it may not have a window attached to the front face of the envelope, it still plays a significant role in the international mailing industry by securely conveying important messages without any trouble. The absence of a window also allows for greater privacy and confidentiality. Despite its simple design, the white wallet envelope is a reliable and versatile option for any mailing need. White Wallet Envelope,White Open Side Envelope,Skyline White Wallet Envelope,Skyline Open Side Envelope Sun Kee Envelopes Limited , http://www.sunkeeenvelope.com