Each card features a picture of the month's flower, and includes a description of the month's birthstone and its meaning. An appropriately-sized mailing envelope is also included. Great gift! CD includes 12 nature sounds tracks: Wonders of the Ocean, Gentle Breeze of Autumn, Rain's Sweet Sound, Good Morning Sweetheart, Mother's Sound, Lunar Eclipse, A Windy Day, Harp by the Sea, Evening is Drawing Near, My Playful Friends, I See a Rainbow, Nature's Symphony.