【PERFECT COMPATIBILITY】 Vorwerk vacuum cleaner bags are suitable for your Kobold VB100 cordless vacuum cleaner. 【BAG 【THICK DUST】 Compatible with Kobold VB100 vacuum cleaner and featuring a vacuum bag made of 3 layers of high-quality microfiber, the FP100 vacuum bag ensures maximum filtration performance and prevents fine dust and micro-dust from entering the air. 【HIGHLY SEALED VACUUM CLEANER BAG】 The Vorwerk VB100 vacuum cleaner bag has a flap and the Hoover VB100 accessory ensures that dust and dirt are securely locked in the bag after use. 【10-PIECE VACUUM CLEANER BAG】 We recommend replacing your vacuum cleaner with a new compatible Vorwerk FP100 vacuum cleaner bag every 3 months to maintain performance and extend the life of your vacuum cleaner. 【High Quality Dust Bag】Our VB100 dust bag is made of multiple layers of meltblown fiber, non-woven fabric and micro non-woven fabric.