POLY INTER-OFFICE ENVELOPES
LION expanding inter office envelopes with full size outside pocket are available in both 10" x 13" envelopes or 10" x 15" envelopes. You have a choice of clear or opaque charcoal gray for privacy. Convenient pre-printed interoffice routing slip is included. Made from durable poly, LION poly envelopes are acid free, archival safe and resistant to moisture & tearing.