JAYSUING Pipe Cleaning Tablets For Kitchen And Bathroom Drains, Clears Grease And Hair Clogs, Removes Odors. Rapid Reaction With Water, Produces Rich Foam. Easy To Use: 1. Place Effervescent Tablet In Warm Water And Wait For It To Dissolve. 2. Pour The Warm Water Mixture Into The Clogged Pipe. 3. After The Tablet Has Worked, Flush The Pipe With Plenty Of Water. Specially Added Deodorizing Ingredients Effectively Eliminate Sewer Backflow Odors, Keeping Kitchen And Bathroom Air Fresh And Pleasant.