Check the listing for details. 10 Pack Arrays Ionic Detox Cleanse Cell Ion Foot Bath Machine Replacement Array. Color: Black, Condition: New. Listed at 49.99 USD. Features: 1. Carefully Made: The foot spa tool has double-row coils instead of single coils. The inner coils are made of easy-to-clean composite plastic outside and high-quality stainless steel wire. 2. Easy to Clean: There is a hole at the bottom for easy internal cleaning and easy maintenance. Just spray water and a brush. 3. Durable and Compatible: A single can be used 60-80 times, compatible with all detox machines. 4. Help your body promote metabolism and blood circulation, effectively improve sleep. 5. Multiple Functions: The ion foot detox bath can strengthen your immune system, balance blood sugar and pressure, arthritis pain, rheumatism, improve your memory and sleep, significantly relieve pain, help you lose weight, and reduce constipation after 12 times. Specification: Material: stainless steel and ABS Colour: black Weight: about 0.44 pounds each Description High quality, made of stainless steel and ABS plastic Overall Dimension(H x Dia): 3 3/4" x 2 3/4" 10 stainless steel coils and double row coils instead of single Can be used for 50-60 sessions Standard size, compatible with most machines A must have array for foot bath spa Package Includes:10x Arrays