For tougher dirt and stains, you can increase the dilution to 3 capfuls for every 600ml of water. Deep clean your jewellery with Pro-Kleen’s Ultrasonic Jewellery Cleaner. To use Pro-Kleen’s Ultrasonic Jewellery Cleaner, simply pour one capful (10ml) of the solution into every 600ml of warm tap water (45 -50°C) in your Ultrasonic Cleaner.
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