This is a new, unused item that was given to me as a gift. It has not been opened, but the opening of the box is slightly lifted. A washing machine adapter that reduces washing residue by 59% with the ultra-fine bubble function. - Product Name: Washing Machine Adapter - Function: Ultra-fine bubble function - Effect: Reduces washing residue by 59% - Compatibility: For all automatic washing machines - Installation: Simply attach to the washing machine Thank you for looking.