1. Durable and easy to install: This dust bag is specifically designed for Miele Complete C1 C3 S8 to ensure a snug fit with the equipment and function properly after installation. It is recommended to replace it every 2-3 months. 2. Enhanced filtration system: Our 5-layer ultra-fine fiber dust bag provides excellent air filtration, capturing fine dust and allergens. The self sealing function can lock in debris and promote a healthier home environment. 3. This dust bag kit includes 12 dust bags, 1 piece of filter cotton, and 1 piece of filter bag; Having sufficient replacement kits to ensure optimal functionality of the vacuum cleaner equipment. 4. This vacuum cleaner bag replacement component is durable and has excellent performance. Its soft texture ensures a perfect fit and will not cause any damage to the vacuum cleaner. 5. Regularly replacing the dust bag of a vacuum cleaner can significantly extend the service life of the equipment. By maintaining optimal functionality, this dust bag ensures that your vacuum cleaner operates at optimal efficiency, saving you potential expensive repair costs. Function: Consumables Use environment: Home use Colour:As Shown Material:Fiber + cotton Package Contents: 12 * dust bag 1 * filter cotton 1 * filter bag 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.