Dust bags: the combination of non-woven fabric and material melt-blown fabric, so you don't have to worry about leakage, so everyone can use it quietly, large capacity of garbage, hair, dust collection, make the floor clean as new. 1.8L super capacity, only need to change once a month. Sliding dust bag mouth sealing design, dust bag automatic sealing, the whole process does not need to contact dust. Easy to install and remove without extra energy and time.Easy to clean, helps to remove dirt, dust and debris on the floor. Replace the old, broken or dirty dust bag and improve the cleaning ability and effect of the robot cleaner. Colour:White Material:Non-woven fabric Package Contents: 12 x Dust Bags Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.