- Professional descaler for toilet tanks, formulated to remove lime and scale - Dissolves limescale deposits that affect drainage and the operation of the mechanism - Restores water flow and prevents failures or blockages in the system - Powerful and safe action, suitable for domestic and professional use - Facilitates periodic bathroom maintenance, prolonging the lifespan of the tank - Easy application: pour the product into the tank and let it work for a deep clean - 1-liter bottle, enough for several complete cleanings