Matheu’s Jewelry Ultrasonic Machine Matheu's $55.95 Default Title - $55.95 Quantity This product is not currently in stock. By purchasing you will be charged the full amount of the product and it will be shipped to you when available. This product is currently sold out. Please fill in the form below if you'd like to be notified when it becomes available. This ultrasonic personal machine is awesome for rings, necklaces,bracelets. This is a mini version of what we use to clean your jewelry.