The Casabella refill for original Casabella mop (item# 50007 and 5008) is a stylish workhorse, sure to become your go to mop for all you mop cleaning needs. Constructed with a sturdy steel pole, it’s built to last. The mop features a heavy duty lever for maximum wringing and is constructed to be rust resistant. The mop head is made with a super absorbent and replaceable 10-Inch cellulose sponge.