Hello and welcome to our store. We hope our service can satisfy you and wish you have a pleasant shopping experience! WildTornado Powerful Sink Cleaner High Efficiency Clog Remover Products description: Instructions for use: 1. Add an appropriate amount of normal temperature water to the pipe mouth. If the water has been leached out of the pipe, there is no need to add water, the water outside the nozzle can be removed. 2. Put the appropriate amount of this product (40g each time into the sink, 200g or more in the toilet and main pipe), pour into the pipe, and in with a large amount of water after five minutes (seriously block the recommended hot water) to the pipe. 3. It can be operated repeatedly or waited for several hours without being dredged, and treated with leather tweezers (this product has a continuous effect on severe blockage, and wait patiently). Features: 1.Dissolves grease, hair, , soap scumand paper products easily. 2.Perfect to use on , toilets, sinks, tubs and in other main lines. 3.Made of a noncorrosiveFORMULAtionthat,s safe on septic systems. 4.Uses its high density to cling to andliquify obstructions. 5.Noncorrosive, non caustic and odorlessFORMULAtion. Item Specifics: Material: Percarbonate, NaOH, sodium silicate Capacity: 110g Size: 10.5x3cm Use for: Clean the sink, etc. Package Included: Cleaner Package include: 1xCleaning agents Label: Yes Manufacture Country: China