Oust All Purpose Descaler 500mlOust DescalersLimescale doesn't just look unpleasant it reduces performance and can ultimately shorten the life of an appliance. OUST range of products are designed to restore good-as-new shine and performance to your household appliances no hassle, just great results.Did You Know? Limescale builds up in layers around heating elements so more energy is required when heating water. The result is a reduction in efficiency and an increase in running costs.PRODUCT INFORMATIONOUST All purpose Descaler is specially formulated to work quickly and easily to restore most small household appliances to their best in just 10min. Its super-fast action is ideal for use in ketttles, coffee machines, steam irons and shower heads. It is important to descale appliances regularly - every 3 months in hard water areas and every 6 months in soft water areas.Coffee Machine:Mix 100ml of OUST Descaler with 200ml of water and pour the mixture into the water tank. Turn device on and let 50ml of the mixture run through, turn off and wait 15-30 min. Afterwards, let the remaining liquid run through and repeat process two times with clear water.Fully Automatic Coffee Machine:Fill water tank: add 50 ml of OUST Descaler to every 1L of water. Start descaling program in accord with the usage instructionsWater Kettles/Boilers:Fill Kettle half full with water and boil water. Turn off, and add 100-150 ml OUST Descaler to the hot (not boiling) water, leave in for 30-60 min. Rinse with water. Repeat Process whenever necessaryTaps and Surfaces:Apply OUST Descaler with a wet towel, allow to act for a short time, rinse off with water. In order to intensify the shine, rub dry. Consider manufacturer cleaning and descaling recommendations Oust All Purpose Descaler 500ml - PACK (8) Note: Image is for illustrative purposes only and may differ from the actual product.