Thank you for looking. These are monthly cards to accompany newborn photos and milestone photos. The back is postcard size, so you can also send them to grandparents and relatives after use. I am selling these as I used different ones and these are unused. Size: Postcard size (148mm x 100mm) Color: Muted green, watercolor pattern Contents: 14 cards total Just Born 1month / 2months / 3months / 100days / 4months / 5months / 1/2birthday / 7months / 8months / 9months / 10months / 11months / 1st birthday They are unused, but have been stored at home, so please refrain from purchasing if you are sensitive about this.