Breaks up fat and food particles. Helps prevent clogging. Freshens your whole kitchen. Contains Bitrex brand ingestion deterrent. Washes away foul odors. Each Plink contains citrus scented liquid safely encased by a patented hardening process. Plinks break open to deodorize the disposal and dissolve fatty deposits which cultivate unpleasant odors. It freshens your whole kitchen too. Plink was invented by a plumber to work in seconds. Plink is biodegradable and cannot harm pipes or your disposal.