FOAM LAYER: Our 1.25 foam layer offers several benefits, including enhanced Absorption helping trap and retain more water or cleaning solutions. Improved Cushioning: The foam provides a soft, cushioned feel, making it easier to glide the mop over surfaces, reducing the effort needed to clean. Even Liquid Distribution: The foam helps distribute liquid more evenly across the surface of the mop preventing streaks or missed spots. SCRUBBER STRIP - includes scrubbing power strip for tough grime on floors. Versatile - 3" x 9" Wide head has scuff remover for ground in dirt and debris. EFFORTLESS CLEANING - for flooring surfaces like tile, wood, laminate and more. On Maintenance - when done, thoroughly rinse mop and squeeze sponge dry. INSTRUCTIONS - Prior to First Use for maximum ABSORPTION - please soak mop head for 60 seconds in water before each use. Soak Squeeze Mop and it's ready to go. PLEASE NOTE- you will see 2 Bolts are already screwed onto the refill, you mus