You can feel good about using this - Environmentally friendly: "Tree Free" datebook. Paper is made from natural straw pulp harvested from the grasslands of Mongolia. No bleach or whitening agent is used on the paper which keeps its natural soft color. It has many features: Six ring removable page binder with a frosted vinyl protector and pen holder. Inner cover has slots for credit cards with a window for license or photo. The pages have day and weather icons to note your date and conditions on the lined 4" x 7" page. The entire 138-page book closes with a smooth magnetic strap, secure yet easy to access. Pen not included. Measures overall 5 1/4" x 7 1/4".