Clr Pro Garbage Disposal Foaming Cleaner Is A Ready-To-Use, Fast Dissolving Pod That Safely Cleans Garbage Disposals And Remove Odors. Formulated With A Strong Detergent, Stuck-On-Food Is Loosened From Disposal Blades To Help Reduce Odors, While The Foaming Action Cleans The Disposal Blades And Drain. Disposal Pods Leave Behind A Fresh, Clean Scent And Should Be Used Weekly For Best Cleaning And Odor Control. Certain Conditions, Like Humidity/Moisture, May Affect The Foaming Of These Pods, Although Cleaning And Odor-Control Efficacy Should Not Be Impacted.