JAM Paper #6 3 4 Invitation Envelope, 3 5 8" x 6 1 2", Ivory, 1000 Carton Safety Brand Name: Quality Park Color (20) Blue Metal Detectable Fingertip Bandages Brand Name: Quality Park Color Family: White Envelope Closure: Self Seal Envelope Flap Style: Wallet Envelope Number: #9 Envelope Pack Size: 500 Per Pack Envelope Paper Finish: Wove Envelope Size: 3 7 8" x 8 7 8" Envelope Type: Double Window Envelope Window Location: Double Left Height in Inches: 8 With a polypropylene backing and glass yarn reinforcement The #6 3 4 (3 5 8 in x 6 1 2 in) envelopes are perfect for cards Our JAM Paper® brand envelopes come in a wide variety of colors