January - December, featuring 12 months for easy planning; Horizontal format one side and vertical format on reverse to fit your office space Heavy duty laminated write-on/wipe-off surface wipes clean with a damp cloth for repeat use Horizontal block size for each day is 2" x 1.6"; Vertical block size is 1.75" x 2" for varied easy writing Includes water soluble marker, 4 peel and stick tabs for hanging; Ships in heavy duty tube Printed on 100% post-consumer recycled FSC certified paper with soy inks and made in the USA