HG kitchen unblocker quickly gets rid of stubborn sink blockages. The sink gets clogged as a result of food residues, grease and oil being flushed away. The sink unblocker works on the basis of natural enzymes and microbes that eat their way through the clog, so to speak, and can therefore clear almost any clog. For stubborn blockages caused by grease and food residue. Professional enzyme formula. Biodegradable. Safety information. When seeking medical advice, keep package or label available. Keep out of the reach of children.