For washroom surfaces, concrete, and brick, mix 1:1 with water and apply to surface. When stain disappears, rinse surface promptly with water. For coffee makers, dilute at 1:8 with water, then run through machine. Rinse all coffee pot surfaces at least 4 times with clean water and ensure there is no product in the system before using.
For other stained appliances such as humidifiers and kettles pour product directly inside and agitate with a brush. Pour in hot water and allow to soak for 2 minutes. Ensure that no product splashes occur. Dump liquid and rinse all surfaces with cold water.
Avoid contact with marble, painted or coloured surfaces, or soft metals such as aluminum, copper or brass.
Also avoid contact with etched, cracked or old surfaces in porcelain fixtures or ceramic tiles.
Always rinse surfaces with cold water.
