OsoCozy Diaper Pail Disks - Deodorizing disks for diaper pails. These disks are sized to fit in the slot of the lid of the diaper pail as shown below. It is an effective tool to reduce diaper pail odor. It has a nice clean lemon scent and each disc lasts 3-4 weeks depending upon room temperature and humidity. The discs are non-hazardous and non-toxic and will not cause harm if ingested. Individually wrapped and sold individually on this item and also available in bags of 100.