Refill For Mr. Clean Cellulose Butterfly Mop With Scrub Brush.

To change the refill for the Mr. Clean Butterfly Mop With Scrub Brush:

1.   Remove the two blue screws on the back of the mop head.
2.   Remove existing sponge.
3.   Replace with the new sponge head and secure with the blue screws provided in the refill package.

You Mop is Ready for Use!