Corpmine Mead 10 Security Envelopes, 40 Count (75214) , White Product Description Mead Security Envelopes 40 Count (75214). From the Manufacturer Keep prying eyes off your important documents with this No. 10 security envelope with a security tint. The printed lining for privacy is ideal for sending confidential mail. Diagonal flap is fully gummed for secure seal. Each envelope is 20 lb. Features: Security envelopes Security lining Payment All payments are processed through PayPal and give you; the buyer protection on your purchase. Shipping All items ship out as fast as possible from multiple warehouses around the country. Most items are delivered within 3 business days. Returns We offer simple and easy returns on almost all items within 30 days of delivery. Contact us for a return authorization and address to ship your item to. © Copyright – Corpmine