AmazonBasics Carbon Pet Training and Puppy Pads 30-count box of disposable carbon training pads for dogs; extra-large size for extended use 5-layer construction; super-absorbent core turns liquid into gel on contact; carbon component for odor control Quick-dry surface with built-in attractant; leakproof plastic lining keeps floors safe from damage For indoor/outdoor/car use; ideal for puppy training, assisting senior dogs, or as an alternative when outdoor isnt an option Measures 28 by 34 inches each; weighs 70 grams; backed by an AmazonBasics limited one-year warranty