Check the listing for details. Mushroom Electrode Argon. Color: Purple, Condition: New. Listed at 6.50 USD. Product Details:Mushroom electrode, filled with Argon Gas (glowing violet).NOTE:Base diameters 11.00mm and 11.50mm fits NEW SPA Home and Profession Use Devices. Share with friends!Check it outMushroom Electrode Argon(Item ID: 403258258298) HandlingWe will ship all orders within 3-4 business day of payment. DeliveryWe Do Not Ship Outside of the Continental US. Return PolicyAll items qualify for returns within 14 days of receipt. Buyer is responsible for return shipping on any item that is not damaged upon arrival. In case the product is returned damaged, with obvious signs of use, missing part, etc., we charge a restocking fee 20%. Please, make sure you return the item in the original condition for 100% refund. Customer ServiceIf you have any questions about the product or its use, or you encountered any problems with the order, please do not hesitate to contact us. We will be happy to help.