Pack of 13 Accessories for iRobot Roomba 500 Series Robot Vacuum Cleaners: 500 505 510 520 521 530 531 532 533 534 535 536 540 545 550 552 560 561 562 563 564 565 580.
NOTE: Clean by hand washing with water or, in case of stubborn dirt, with a mild detergent and allow to air dry completely before reusing.