Functional and fashionable, these envelopes have a dark blue green teal color that helps them stand out in the mail! The size and shape of these envelopes makes them great for receipts, invoices, folded documents bookmark-style invitations or cards and other items. Use these envelopes for home and office mailing needs.Details: Teal 4.125" x 9.5"28lb paperStraight flapMoisture activated gum closure Available in multiple counts High quality, archival, acid free, and slightly textured paper