With the company focusing on being more environmentally conscious, the kraft paper envelopes were not printed on to reduce waste, shipping, and ink. The envelopes paper helped with security for sensitive documents. The adhesive labels (blue for #10 envelopes, orange for document envelopes and packages and boxes) were designed to be used in any multiple of requirements where the company information was to be obvious. On the envelopes, small packages, and boxes allowed for additiona security as a seal, and hold non-essential mailing information. Color coding helped to differentiate for those who were not accustomed to the system.