・ This is a cleaning device that can be used for glasses, dentures, and small precious metals. It is a used item, but there are no damages or missing parts. ・ When the plug is inserted into the outlet, the power (timer display) turns on normally, but the ON/OFF button, which is used after setting the timer, is a bit unresponsive. It's difficult to operate unless you press the button with a little force. ・ The cleaning device has been disinfected and wiped down, including the inside, but there are still some peeling stickers and water stains that couldn't be completely removed in the crevices. Please understand this. ・ Due to the above circumstances, this item is being sold at a low price as a "defective" item. Please refrain from purchasing if you are overly concerned about these issues.