JAM Paper A6 envelopes with foil lining measure 4.75" x 6.5" and are made out of high quality, 24 lb. paper. Each one of these envelopes features a beautiful foil lining on the inside. Each one has a straight flap and a gum closure that will keep items securely in place as they travel through the mail. Use these envelopes to send invitations to celebrations and gatherings. These versatile envelopes are great for Thank You Cards, Christmas cards, invitations to your annual holiday party, invitations or save-the-dates for your wedding, and much more! Their shining interiors give them a festive and elegant appearance!Details:Black linene with gold foil linerFits 4.75" x 6.5" (A6) cards24 lb/80 gsmAvailable in multiple quantitiesStraight flap with gum closurePaper and foil