1Cleansing Accessory: Foot bath replacement arrays is suitable for replacing your old, worn out, or damaged ion heads which might require replacement after frequent and prolonged usage. 2Detox Array: Achieve effective detoxification effect, help eliminate harmful substances from the body, increase blood circulation and strengthen the immune system. 3Widely Used: Perfect for athletes, beauty enthusiasts, health enthusiasts, office workers, elderly, or families, ideal for use at home or in beauty salons and foot bath centers. 4Warm Tips: The ion head should be rinsed with water after each use, ventilation and drying, do not long term exposure to the air or ion head will be oxidized. 5Excellent Material: Made of a sturdy ABS with 10 stainless steel coils for outstanding resistance against rust, corrosion and wear and tear, and enabling to deliver 40 to 60 uses.