Quality Park,Jumbo Kraft Envelopes, Ungummed, Brown Kraft, 14x18, 25 per box (42354) UNGUMMED FLAP:Makes these jumbo envelopes ideal for interoffice use DURABLE: Heavyweight 28-lb. paper stock ensures no rips or tears MULTI-PURPOSE: Use these Brown Kraft envelopes as office envelopes, interoffice envelopes, storage of documents, etc. JUMBO: Hold more papers for more use FEATURES: 25, 14x18 Jumbo Kraft Envelopes