DISSOLVES BLOCKAGES FAST.
An effective economical powder for clearing drains, plug holes, shower drains ectc. 
CAUTION CONTAINS CAUSTIC SODA
Use a dry spoon to pour 2 heaped tablespoons into sink basin or bathtub. Pour in 1 cup of COLD water. 
If water boils out of drain, add a further cup of water. For best results leave over night and flush with cold    water. If necessary repeat operation. 
Product will generate heat very quickly so may clear 
blockage with in seconds. Add some dish detergent prior to powder to help clean upper parts of drain.
 
 
Because of it's dangerous goods classification, please ring the office to order this product.