I think I've used it less than 10 times. I will disinfect and clean it before shipping, but please understand that it is a used item. There is some slight water staining. Oral irrigator with clean and deep clean functions. - Brand: Philips - Model: Sonicare HX3806/23 - Accessories: Charger, instruction manual, 2 nozzles - Design: Transparent tank, easy-to-hold shape Thank you for looking.