50 Count refill package for 24 Inch Bonakemi mop (not included).  When you have no laundry facilities or when quick clean up is needed, these green and white disposable cleaning mop covers are the answer.  Green side attaches like Velcro to the mop base.

 

Use with the Bona 24 inch Commercial Mop Base from the Bona Commercial Floor Care Systems (Hard Wood or Hard Surface Systems). Use dry for daily dusting, Moisten with Bona Kemi Commercial Hardwood Floor Cleaner or Hard Surface Floor Cleaners to clean hard surfaces such as hardwood, ceramic tile, terrazo, laminated floors, etc.