General description Replacement Parts for T20 PRO / MAX Vacuum Cleaner are made from new, high-quality materials that are well-crafted and highly compatible with the equipment. These clean accessories enable your home robot to maintain optimal performance while effectively reducing dust, pollen, and other allergens from the air you breathe. Accessory contents are easy to remove and replace as part of routine maintenance. Technical specifications Material: Plastic Color: As shown Package Contents: 4 x mop cloth, 8 x dust bag Measurement allowed error: +/- 1-3 cm Usage To achieve the best cleaning and filtration effect, it is recommended to replace cleaning accessories every 2-3 months, depending on the frequency of use.