DIRECTIONS: Clogged drains and Sink Traps: Slowly pour 500ml of product into drain. Wait 30 minutes then flush with hot water. For badly clogged drains use 2 to 3 liters

and let stand overnight before flushing with hot water. 

Concrete drains and surfaces: Add 1 part product to 5 parts water. Pour on surface, let stand for 30 minutes. Scrub with a stiff brush then flush with water. 

CAUTION: Avoid contact with eyes, skin or clothing.

Causes severe bums on contact. Harmful or fatal if swallowed. Clean up spillage immediately with equal parts of vinegar and water. Do not mix with other chemicals. Do not use on aluminum or tin surfaces, or in dishwasher or toilet bowls. Do not re-use container. KEEP OUT OF THE REACH OF CHILDREN. READ DIRECTIONS BEFORE USE. STORE AT ROOM TEMPERATURE.

FIRST AID: If swallowed, drink a glass of milk.

If splashed in eyes or on skin, flush thoroughly with water and call a physician immediately.

ACTIVE INGREDIENT: Sodium Hydroxide.