I've used it dozens of times, but I've disinfected and stored it after each use. It's in relatively good condition. I'll also include the gel that came with it, but please dispose of it if you don't need it, as it's been used. This is a face care device that combines RF and ultrasonic waves to give your skin firmness. - Brand: Panasonic - Model Name: EH-SR73 - Functions: RF x Ultrasonic technology - Application: Face care - Accessories: Charger, gel, eye mask Thank you for looking.