Purchased several years ago. Used a few times and then stored at home. Operation confirmed. Includes a rechargeable plug. Everything else shown in the photos. Pad size (8 pads) Approximately 15cm in diameter. Conveniently replaceable with Velcro. Pads are machine washable. All items have been home cleaned. *Customers in areas that support Eco-Mercari delivery, please select Eco-Mercari delivery if possible. m(_ _)m There are no noticeable stains, but as this is a used item, there is some wear and tear. Please refrain from purchasing if you are sensitive to this. m(_ _)m Instant purchase is OK. Shipping included, lowest price.