STARWAX Drain Unblocker Gel Ideal for Standing Water Acts in 30 Mins Concentrated Formula with 30% Caustic Soda 1L = 2 Operations

NO BAILING REQUIRED: This drain unblocker clears pipes and removes unpleasant odours, leaving drains clean and fresh even when standing water is present. CONCENTRATED FORMULA: Containing 30% caustic soda, this drain unblocker gel quickly breaks down selected matter, grease and hair for unblocking in 30 minutes without attacking enamel or pipework. FOR COMMON BLOCKAGES: Use this gel drain unblocker as a sink unblocker for sinks, basins, showers and baths. Its gel formula targets the blockage directly without prior bailing, including in plastic pipework. HOW TO USE: Put on gloves and slowly pour half the bottle into the blocked drain. Leave to work for approximately 30 minutes, then rinse thoroughly with cold water. STARWAX, CLEANING EXPERT SINCE 1946: Combining tradition and modernity, Starwax is for those who seek efficiency, quality and respect for materials – for a well-kept home and the pride of a perfect result.