Arm & Hammer Jumbo Drawstring Pan LinersThe convenient drawstring makes tossing the litter out easier. Just pull, close and toss! Our Arm & Hammer Jumbo Drawstring Pan Liners provide natural odor control from baking soda. The activated baking soda is built in! No mess. These pan liners fit pans up to 21" L X 17.25" W X 10.25" H.