Description:110g Kitchen Toilet Bathroom Powerful Sink Drain Tube Cleaner Powder Unblocker- Dissolves grease, hair, oils, soap scumand paper products easily- Perfect to use on tubes, toilets, sinks, tubs & in other main drain lines- made from a non-corrosive formula thats safe on septic systems- Uses its high density to cling to tubes andliquify drain obstructions- Non-corrosive, non caustic & odorless formula Specification: Material Percarbonate, Na OH, Sodium Silicate Size 10 x 4cm Capacity 110g Use For Clean the sink, drain etc. Instructions For Use :1. Add an appropriate amount of normal temperature water to the tube mouth. If the water has been leached out of thetube, there is no need to add water, only 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 & main tube), pour into the tube, & rush in with a large amount of water after five minutes (seriously block the recommended hot water) to the tube unobstructed.3. It can be operated repeatedly or waited for several hours without being dredged, & treated with leather tweezers (this product has a continuous effect on severe blockage, & wait patiently). Package Included:1 x Powerful Sink Drain Cleaner Powder