Features: High quality non-woven synthetic fabric for durability and long life. It has good air permeability and filtration resistance, and can collect more than 30% of the large amount of dirt. This filter bag traps dust, pollen and other tiny particles in the air, preventing bacteria and keeping the air fresh, making it ideal for allergy sufferers. Protect your living, study/work environment, it is a great accessory for your comfortable daily life and make you look healthier. For Miele FJM S4780/4510/4300 S241...262i, S290...299, S300i...399i, S500...599, S700...799, S1400, S2000, S3800. Specification: Condition: 100% Brand New. Main material: non-woven fabric plus cotton. Colors: white and red. Quantity: 10 units. Dimensions (L x W x H): Approx. 27 x 17 x 0.3 cm The package includes: 1 set of 10 bags of powder