bona hardwood floor spray mop, includes 28.75 oz. cartridge and bona hardwood polish kit with applicator pad bona this is a new sleek durable design bona mop which fits all bona cartridges. this bundle comes with bona hardwood floor mop curve sleek durable design, 33 oz hardwood floor cleaner refillable cartridge, bona hardwood floor polish 32 oz, bona floor polish applicator pad.