Freshen and protect your washing machine with this powerful cleaner Over time, washing machines can become dirty and coated with limescale, causing bad odours and lack of freshness. Washing Machine Cleaner, renewing your machine's freshness, ridding it of limescale and detergent residue and creating an all round hygenic cleanliness and fresh scent! Use Washing Machine Cleaner once every 3 months or after every 40 washes for best results. How to Use: Step 1 Empty washing machine and add the contents of the sachet into your machine detergent drawer. Step 2 Select and run a main wash cycle. Best results at 60degrees C without pre wash. Step 3 For best results use once every 3 months or after 40 wash cycles. Product details: 5 in 1 action cleaner and descaler for washing machine. Powerful dirt and limescale cleaner. Combats odour. Freshens whole machine. Use every 3 months for best results.