A correct dose saves costs and does less damage to the environment.
Toilets and urinals: flush toilet and apply product evenly under the rim of the toilet by squeezing the bottle, if necessary apply and brush in using a toilet brush. Allow the product to soak in for a few minutes and then flush.
Other applications: apply evenly to the surface to be descaled. Leave to work in for a maximum of 10 minutes. If necessary, brush up and then rinse thoroughly with plenty of clean water.
