Description
Rustins Caustic Soda
A heavy duty cleaner which unblocks drains, sinks, plugholes, pipes and other areas required for unblocking waste.
Can be used with most materials including metals, plastics, concrete, cement and ceramics. May be corrosive on certain metals including zinc, aluminium and galvanized metals.
Note: Generates heat in contact with water.
Living-room 
Bedroom