General description Compatible with Roborock S7, T7, and T7 Plus models, these 6 Pack Microfiber Mop Pads are designed to enhance your cleaning experience. The ultrasonic mop simulates a sonic toothbrush, scrubbing the floor up to 3,000 times per minute, effectively removing stains and increasing cleaning power by four times. With a single pass, the refined coffee stain removal rate reaches an impressive 91.41%. The dual-zone double-effect design features one zone for stain removal and another for stain storage, ensuring efficient cleaning. Technical specifications Material: Selected microfiber (polyester and nylon) Stain removal rate: 91.41% Scrubbing frequency: Up to 3,000 times/minute Other information Outstanding water absorption and retention properties Non-stripping fibers that will not scratch your floors