Material: The garbage disposal air switch is made of high quality ABS plastic, 304 stainless steel springs and silicone gaskets, high strength, strong and sturdy. Easy Installation and Replacement: With its simple installation process, this air button switch is easy to replace when damaged, reducing downtime and repair costs. VERSATILE APPLICATION: Suitable for use in a range of settings including massage bathtubs, pool pumps and spas, hot tubs, and more. whirlpools, sanitary equipment and outdoor machinery, providing reliable operation for a variety of equipment. DURABLE STAINLESS STEEL CONSTRUCTION: The air button switch is made of high quality stainless steel, it also adds to the aesthetic appeal of the product. The sleek and modern stainless steel design gives it a high-end look that can complement any outdoor decor. Specification: Name: Air Switch Button Main material: ABS engineering plastic + 304 stainless steel spring + silica gel gasket Product surface: bright chrome plating