Designed For Garbage Disposal : Septic Pipe Safe Formula Compatible with All Kitchen Waste Disposal Models.Cleans Freshens Maintains Use weekly to prevent build-up and odors. cleans deep inside your machine's tub, pump, valves, drain and hoses.cleans away limescale,odors, build-up. SAFER EFFECTIVE INGREDIENTS: Citric acid,Sodium bicarbonate,Sodium Carbonate,Biodegradable enzyme,Sodium acetate,protective agent. it is disposer, drain, and septic safe. Use weeky to keep your disposer amazingly clean, fresh and maintained.DIRECTIONS FOR USE:Handle with dry hands or wear gloves Method 1.ensure disposal is empty,Then run a small stream of hot water away from the drain,(about the width of a pencil). 2.Turn on DISPOSAL,then put 1 tablets into disposal. 3.CONTINUE RUNNING DISPOSAL And water for about 1 minute until foam drains.TIPS:If more foam is desired,use more tablets. It is recommended to use disposal cleaner four per month or whenever odors are present. For All Machines Work with warm. Cautions:1.store the product closed envelope in cool,dry,place.2.if swallowed,give a glass of water and call a physician.3.if in eye,flush with water.4.Keep out of the reach baby.