Feature:1. PROTECT THE BODY Dust bags reduce dust, pollen and other from getting into the you breathe.2. HIGH EFFICIENCY The vacuum er dust storage bag improves the efficiency of the sweeper.3. EASY TO REPLACE Easy to disassemble and replace, it is part of daily maintenance, convenient for you to use.4. NON WOVEN FABRIC Made of high quality non woven fabric, durable and strong in use, a long service time.5. KEEP ROOM Vacuum er dust bag can effectively collect dust to keep your room .Specification:Item Type: Vacuum er Dust BagMaterial: Non Woven FabricWeight: Approx. 134g / 4.7ozApplicable Model: For Lydsto R1 Vacuum er Package List:4 xVacuum er Dust Bag