50 Music Notes Thank You Cards (Black) MyExpression.com ProductID: 38134 - Paper Weight: 110 lb. Premium Quality Heavy Weight Uncoated Card Stock. Paper Finish: Uncoated Smooth for easy to write, quality full color digital printing. Card Size (in inch): 4.25 x 5.5 folded, 8.5 x 5.5 unfolded image shown on 2nd photo. Sold in pack of 50 thank you cards and 50 white envelopes. Fixed price shipping for any quantity. Ship with USPS priority mail.