Size: Standard Postcard Postcards for when your announcement is so big it won't fit in an envelope! Dimensions: 4.25" x 5.6"; qualified USPS postcard size High quality, full-color, full-bleed printing on both sides Available in a semi-gloss or matte finish 100% satisfaction guarantee Paper Type: Matte A classic, all around paper with a natural feel and an uncoated matte finish; our Standard Matte stands the test of time. Elegant and understated, colors print softer and more subtle. 17.5 pt thickness / 120 lb weight / 324 GSM Light white, uncoated matte finish with an eggshell texture Paper is easy to write on and won't smudge Made and printed in the USA