HG Professional Limescale Remover 500ml The strong limescale remover HG limescale remover concentrate is a very concentrated and strong limescale remover for the safe removal of stubborn limescale and deposits. This strong limescale remover is suitable for removing limescale and other deposits from tiles, shower doors or taps. This strong limescale remover can also be used for removing limescale from poorly spraying shower heads. HG limescale remover concentrate is the ideal strong limescale remover for removing stubborn limescale. This heavy duty limescale remover also removes rust and urine stains as well as verdigris. HG limescale remover concentrate is powerful yet safe for all the materials that are used in a bathroom or toilet, including chrome, stainless steel, ceramic, glaze, glass, and plastic.