Color: Dark Red Size: #10 (4.13 x 9.5 inches) Quantity: 50 envelopes per pack Envelope Features: Straight gummed flap closure, high quality smooth paper finish These envelopes are perfect to use for sending invitations, greeting cards, RSVP's, thank you cards, gifts for birthdays, graduations, holidays and more JAM Paper Dark Red #10 Business Envelopes measure 4 1/8 x 9 1/2 inches in size and are made out of 28lb, high quality, acid free and archival paper. These envelopes feature a beautiful, elegant, and stunning dark red color that makes them splendid for both personal and professional mailing endeavors! The size of these envelopes makes them ideal for 3-times-foled standard sized sheets of paper. Use them to send letters, documents, forms, announcements, and more from your office or home! Each of these envelopes has a rectangular flap with a reliable gum closure to keep items secure in the mail. This pack includes a convenient total of 50 envelopes! Size: 4 1/8in x 9 1/2in | Color: Dark Red | Quantity: 50