JoyBros 12-Pack Replacement Dust Bags are Fully Compatible with All dust bin base series including iRobot Roomba 2 Essential Q052, Roomba 104, 105 Vac, 105 Combo, Plus 405, Plus 505 Combo, Max 705 Vac ALSO INCLUDING Roomba i1+ i2+ i3+ i4+ i5+ i6+ i7+ i8+ J5+ J6+J7+J8+ J9+ series Compatibility: irobot Roomba Combo 2 Essential Robot Vacuum Q0520 , Roomba 104, Roomba 105 Combo, Roomba Plus 405 Combo, Roomba Plus 505 Combo, Max 705 Vac Roomba i1+ i2+ i3+ i4+ i5+ i6+ i7+ i8+ J5+ J6+J7+J8+ J9+ What's in the package: 12 pieces of disposal dust bags Eco-friendly Material: Made of biodegradable cardboard + non-woven material, durable dust collection, decomposition speed is 3 times faster than standard dust collection bags, which can effectively reduce plastic waste Leak-Proof Seal：3 layers of reinforced filters and an airtight seal prevent dust from bouncing back when vacuuming. No spillage even when fully loaded. Simply remove and throw away without leaving any residue Replacement Dust Bags for iRobot Roomba All Series 104 2in1 105 106 Vac,Plus 405, 505 Combo, Essential 2 Q052, Max 705 Vac Disposable Vacuum Bag Accessories Parts 12-Pack