We offer #10 High Quality Premium envelopes designed to ensure a Reliable and Secure Shipping Experience suitable for home an ... d business use. Our envelopes are made from 24 LB white paper which comes in a Special enhanced double packaging system providing durable storage and long-lasting moisture protection. They have Premium Adhesive material assuring a secure, strong and lasting seal of your envelopes. Special interior Design pattern providing superior Security Tinted Envelopes Completely obscuring content. Perfect Smooth surface and Dimensions compatible with most laser and Inkjet Printers, easy to write on or stick labels read more