Size: 5.25" x 5.25" Make personalized announcements and invitations for every occasion! Customize both sides of this flat card for free. 5.25" x 5.25" – A square alternative! High quality, full-color, full-bleed printing on both sides 12 unique paper types and colors Standard white envelope included. Premium Envelopments envelopes available. Additional Postage Required Designer Tip: To ensure the highest quality print, please note that this product’s customizable design area measures 5.25" x 5.25". For best results please add 1/16" bleed. Paper Type: Semi-Gloss Our most versatile and economical paper, Standard Semi-Gloss produces crisp, vibrant images with exceptional color and detail—a solid choice for all your printing needs. 12.5 pt thickness / 110 lb weight Bright white, semi-gloss finish 50% recycled content FSC certified Paper imported from Italy; printed in the USA