Biocal “Koala” cleaner & descaler

Extremely powerful descaler: • Durable, powerful cleaner and descaler, free of organic or mineral acids.
• Can be used on copper, brass, aluminium, stainless steel, cement, stone, joints, ceramics, painted and glazed surfaces (test on a small surface first).
• Removes stubborn stains from rust, limestone, limescale, soapy water, grease, mildew,