The Zylina Nesting Pads includes 7 pads to help provide a cleaner nesting environment by drying moisture from droppings to a paper backing. These pads can be cut to the nesting box size. The pads measure 12 inches long by 9 inches wide. Zylina...Connecting Lifestyle With Nature. A portion of Zylina proceeds support Plant With Purpose to address global poverty and environmental damage. Zylina Poultry products include Coops, Nesting Boxes, Mealworms, Perches & Pens.