?Compatibility?Compatible With All Hard Floor Cleaners For Shark .Such As Kd450W, Kd400W, Sp1000, Zz500, Zz510. | | ?Simple To Use?Remove The Old Cleaner Pads For Shark And Stick The New Pads On. | | ?Good Quality?These Replacement Pads For Floor Cleaning Machine Made Of Durable 70% Polyester And 30% Polyamide. Durable And Sturdy, So These Clean Pads Surface Is Not Easily Damaged. | | ?Function?Assist The Shark Sonic Duo Hard Floor Cleaner To Better Clean The Floor And Remove Stubborn Dirt. You Will Be Able To Handle Hard Dirt Without The Need For Expensive Professional Cleaning Services | | ?Please Note?Please Feel Free To Consult Us Any Question About Our Floor Cleaner Pads At Anytime?We Will Reply To You Within 24Hrs. | |