JAM Paper & Envelope 4Bar A1 Strathmore Invitation Envelopes deliver eye-catching mail your recipients will want to open. Made from high quality 24 lb. metallic paper and featuring a smooth finish, our Ivory Wove envelopes are designed to deliver mail in style and safety. Measuring 3 5/8" x 5 1/8" in size, these envelopes are perfectly ideal for sending wedding RSVP's, bridal shower invitations, baby shower announcements, business correspondence and memos, holiday greeting cards, graduation thank you cards and much more! From professional to personal mailings, our envelopes cater to every individuals' needs in superior efficacy. This pack includes 50 envelopes. Each has a straight flap, booklet opening and a moisture activated gum closure. Size: 3.625in x 5.125in | Color: Ivory Wove | Quantity: 50/pack