VACFIT Microfiber 15-Pack, Pro-Clean Mopping Cloths for Braava Floor Mopping Robot 380 380T Package: 15 x Mops Durable: Reusable and washable .The cloths can be washed and used many times. Material: Made Of comfy and soft microfiber Competible: for iRobot Braava 380/ 380t/ 321/ Mint 4200/ 4205/ 5200 /5200C Warranty: Any problems,100% refund guaranteed satisfaction within 30 days.VACFIT will offer you the best service.