<ul><li>Compatible with Shark Sonic Duo Hardwood Floor Cleaner KD450W, KD400W, SP1000, XTCRU500 ZZ500, ZZ510, ect.</li><li>Made of durable 70% Polyester and 30% Polyamide.</li><li>Refill shark steam mop replacement pads are durable, reusable and machine washable, tumble dry or line dry, environmentally friendly. Great for your home, office, gym, or any retail space.</li><li>Work on most surfaces and clean all hard-floor surfaceswith the power of steam.</li><li>If you have any questions, please feel free to contact us, we will try our best to solve the problems for you.</li></ul><br><br>

SavStor Replacement Pads Refill for Shark Sonic Duo Hardwood Floor Cleaner KD450W, KD400W, SP1000, XTCRU500 ZZ500, ZZ510, Washable & Reusable Microfiber Cleaning Pads (4 Packs)