Single folded card, printed on FSC-certified paper. If you'd like, you can select the Customization option to add a city, state, neighborhood or name to the front (optional). The inside is blank, leaving ample room for a hand-written message. Single card and coordinating envelope are packaged in a clear sleeve. Designed and produced in the USA. 100 percent biodegradable and recyclable with paper goods. Size: 4-1/4" x 5-1/2"