Perplex recipients and even the mailman when you use JAM Paper Open End Foil Envelopes with Self Adhesive Closure! These one-of-a-kind black foil envelopes demand to be seen, which is what we want our mail to be. Your invitations, announcements, and even marketing materials will certainly not be looked past or lost in these water-resistant, durable envelopes. This pack contains 25 black foil envelopes. Each envelope measures 6 1/4" x 7 7/8", has an open end opening, straight flap, self adhesive strip closure, and shiny finish.Details:Black6.25" x 7.875"Water-resistantOpen end openingStraight flapSelf adhesive strip closure25 envelopesFoil