Clover Breaker Concentrated Poolside Cleaner/Descaler 5 Litre 506

Euroffice

Odourless. Viscosity-controlled formulation. Removes water scale and body fats. Can also be used on stainless steel toilets, urinals and bidets. 5 litre bulk bottle. For Professional Use Only.

Amazon

Removes severe water scale and body fats Thickened liquid for controlled application on pool walls Safe on all surfaces, including stainless steel