from the product info l ink at the top of the page: "Ecofont software saves ink and toner by leaving small holes in the letters." http://www.ecofont.com/en/pro

from the product info l ink at the top of the page: "Ecofont software saves ink and toner by leaving small holes in the letters." http://www.ecofont.com/en/products/green/printing/packages.html http://www.ecofont.com/en/products/green/printing/packages.h...