WASTE MANAGEMENT: THE HUMAN EXCRETORY SYSTEM! High School Science Bulletin Board Letters, High School Banner The words in this product read, WASTE MANAGEMENT: THE HUMAN EXCRETORY SYSTEM! Size: Letter Paper sheet If you need a smaller size, then 2 or more pages can be printed on a single sheet too. For that please choose to print multiple pages together option in your printer settings. Great for a quick bulletin board, project exhibition or door display. Just print, cut and go…