JAM Paper Monarch Strathmore Invitation Envelopes with Euro Flap are high quality envelopes for important announcements. Made from premium quality 24 lb. paper and featuring a sophisticated Euro flap, our Bright White Wove Strathmore envelopes are the perfect way to make a lasting impression! These envelopes are brighten than your average white envelope and offer a smooth finish you'll love. Send letters, business correspondence and memos, holiday greeting cards, wedding save the dates, graduation thank you cards, baby shower invitations, promotional materials and much more.Details:Bright White Wove3.875" x 7.5"24 lb. paper50 envelopesBooklet openingGum closure