Munchkin Arm & Hammer Bag Refills come in a 3 pack. These rolls of refill bags fit in all Munchkin dispensers. The colorful bags come lightly scented with lavendar and are infused with Arm & Hammer baking soda to help eliminate odors naturally. Pack of 3 includes 12 bags in each roll for a total of 36 bags. Each pack comes with three colors - green, blue and purple. The bags are durable and pull apart easily.