Compatible models: mop pad and wicks for iRobot Roomba Combo i8+ / i8 / Combo j5 / Combo j5+ / Combo i5 / Combo i5+ vacuum cleaner robot. Please confirm the model number before purchasing. Premium mop: replacement pad made of selected microfiber fabrics with dense edge seams and strong nylon sticker fastener on the back. Offers efficient water absorption and strong stain removal to tackle stubborn stains. Fits perfectly: wick cap made of microfiber and rubber, designed to securely close the water box core hole without leakage. Durable and robust construction. Washable and reusable: refill pack is water and machine washable. Can be reused for up to 60 days depending on cleaning environment and frequency of use. Color: As shown. Material: Plastic. Package contents: 4 x mop cloth, 6 x water core. Only the listed items are included; other products are not included. Note: Light reflection and different displays may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.