JAM Paper Open End Peel & Seal Envelopes are your go-to for sending business mailings. Keep it professional and clean by using these 6" x 9" envelopes that keep your mail safe while you stay appropriate. Insert announcements, business correspondence, presentations, work documents, drafts, loose papers, and much more into these durable envelopes made from 28 lb. paper. Recipients will know you mean business! However you decide to use these envelopes, expect high quality performance and presentation. This pack includes 100 envelopes. Each envelope has an open end opening, wallet flap, self adhesive strip closure, and smooth finish.Details:Available in an assortment of colors6" x 9" (15.24cm x 22.86cm)28 lb/90 gsmOpen end openingWallet flapSelf adhesive strip closure100 envelopesPaper