Powerful, classy and professional: JAM Paper A7 Translucent Vellum Invitation Envelopes. These Primary Red envelopes are crafted from translucent 30 lb. vellum paper, grabbing recipients' attention upon receiving in the mail. Their sleek, refined straight flap with a secure moisture-activated gum closure completes the classy look of your mail! These 5 1/4" x 7 1/4" envelopes are popularly used for sending invitations, RSVP's, special announcements, promotional/marketing materials, business correspondence and memos, Valentine's Day or Christmas greeting cards, thank you notes, and more. From personal to professional occasions, our envelopes are great for all your needs! This pack includes 25 envelopes. Each has a straight flap, booklet opening, gum closure and vellum finish. Size: 5.25in x 7.25in | Color: Primary Red | Quantity: 25/pack