JAM Paper A6 envelopes with foil lining measure 4.75" x 6.5" and are made out of high quality, 24lb paper. Each one of these envelopes features a beautiful foil lining on the inside. This pack contains a total of 50 envelopes. 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:Available in multiple colorsFits 4.75" x 6.5" (A6) cards24 lb/80 gsm50 envelopesStraight flap with gum closurePaper and foil