Our garbage disposal cleaning blocks contain D-limonene, bioenzymes, and lemon extract. It can deeply clean the food and oil residues in the pipeline, completely remove the residue and odor lasting fragrance. The way to use it is simple: First, pour hot water into the garbage disposal, then put the cleaning block into the processor, wait 1-2 minutes for the foam to disappear from the processor, and then flush the sink. And can clean food waste.