Daydream HQ Features: • Created with real wood (1/8" poplar 3-ply) • USA designed, built, and shipped • These wood postcards are made using a combination of colorful inks, wood, and laser cutting to create a believable and beautiful 'rustic edge' weathered look on real wood. Sizes: Rustic Edge Postcard - Measures: 3.86"x5.5"x.125" Meets 100% of USPS mailing requirements Just add 2 first-class stamps and write on the back with a ballpoint pen.