Bagi Potchan is an effective remedy for clogged pipes. It quickly dissolves and removes limescale, hair, grease and food residues. Eliminates unpleasant odors. Empty the sink, add 50-70 g of potchan, after 2-3 minutes pour 100 ml of hot water, wait 5-7 minutes and turn on the water. After use, it is necessary to ventilate. Use gloves. Keep out of the reach of children.