Honeymomo disposal diaper refill Pail Bag compatible with Munchkin arm and hammer Line bin, It's just like a phone case, perfectly matching the size and consumable attributes of a Pail. Ultimate odor control: Diaper refill bags made multi-layer film features Max Odor Lock technology that prevents odors from escaping. Discreet and easy to set up: designed with an opaque blue liner that conceals the disposable bag's contents. Additionally, the refills are easy to set up