The Ionic Foot Bath Machine Spa System Replacement Array Ion Probe is the perfect accessory for your foot spa machine. With its round stainless steel coils, it promotes metabolism and blood circulation, effectively improving sleep. This durable array can last between 60-80 uses each, providing long-lasting performance. It is compatible with all machines and features double row coils for superior performance compared to single row arrays. The stainless steel construction ensures durability and low maintenance, simply spray with water and brush. Plus, it is designed with a hole in the bottom for easy internal cleaning access.Made from high-quality stainless steel and ABS material, this replacement array is built to last. The black color adds a sleek and modern touch to your foot spa experience. With a size of 2.75" x 2.75" x 3.9", it is compact and convenient to use. The package includes 2 replacement arrays, ensuring you have a spare on hand when needed.Key Features:Promotes metabolism and blood circulationImproves sleep effectivelyDurable stainless steel constructionLasts between 60-80 uses eachCompatible with all foot spa machinesDouble row coils for superior performanceLow maintenance, easy to cleanIncludes 2 replacement arrays