Check the listing for details. 2 Ionic Detox Foot Spa Bath Array Round Stainless Steel Arrays Machine For Salon. Color: Black, Condition: New. Listed at 15.99 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 ABSColour: blackWeight: about 0.44 pounds each DescriptionHigh quality, made of stainless steel and ABS plasticOverall Dimension(H x Dia): 3 3/4" x 2 3/4"10 stainless steel coils and double row coils instead of singleCan be used for 50-60 sessionsStandard size, compatible with most machinesA must have array for foot bath spa Package Includes:2x Arrays