Introducing our ShippingMailers 4 1/8 x 9 1/2 White Security #10 Envelopes with a gummed closure. Designed with both business professionals and individuals in mind, these envelopes offer the perfect solution for all your correspondence needs. Made from premium 24lb white wove paper, these envelopes exude a professional look and feel that's sure to impress. Crafted in a classic white shade, these envelopes boast a timeless elegance that's perfect for any occasion. The generous 4 1/8 x 9 1/2 size is perfect for all standard letter-sized documents, while the classic #10 style makes them compatible with a wide range of mailing and shipping applications. But what sets these envelopes apart from the competition is their robust security surface. Featuring intricate security measures, these envelopes offer unbeatable protection against tampering, making them an ideal choice for safeguarding sensitive documents. And when it comes to sealing these envelopes, our trusted gummed closure ensures a secure seal every time. Simply moisten the seal and press the flap down for an instant, hassle-free seal. So whether you're sending out professional business correspondence or personal letters, our ShippingMailers White Security Envelopes are the perfect choice. Get your hands on a pack today and discover the unbeatable quality and security for yourself! Manufacturer: ShippingMailers Part Number: SMENVA Specification: Category: Business Envelopes Color: White Size: 4 1/8 x 9 1/2 Style: #10 Thickness: 24lb Type: Gummed Closure Material: Paper Surface: Security Features: Versatile and reliable choice for various mailing needs Crafted from sturdy 24 lb white paper for lasting use Comfortably sized at 4 1/8"H x 9 1/2"L, ample space for your correspondence Enhanced privacy protection afforded by the security tint Ideal for professional and personal use alike