Opt for a colorful, earth friendly envelope option with these recycled envelopes! These unique envelopes are ideal for organizing around the office or home and for mailing an assortment of correspondence. The envelopes are ideal for storing and sending money, checks, bills, statements, invoices, non-standard event invitations, business memos, marketing materials, greetings and more!Details:Brite hue yellow4.5" x 10.37" (#11)24 lb. paper25 envelopesOpen end opening with straight flapGummed closure30% recycled