[Perfect Compatibility]: Our accessories are compatible with the K17 wireless vacuum cleaner. Please verify your vacuum model to ensure compatibility. [Do Whatever You Want]: This kit includes 4 HEPA filters, 4 foam filters, and 1 cleaning brush, providing a complete set that eliminates the need to purchase accessories separately, offering better value than buying individually. [Better Quality and Filtration Performance]: The HEPA filter delivers up to 99.97% filtration efficiency, effectively capturing dust, hair, and debris. For optimal performance, we recommend replacing the filters every 23 months based on usage. [Easy to Use and Install]: Designed specifically for the K17 vacuum, these accessories ensure a secure fit and hassle-free installation with no complicated steps required. Material: Filter paper + mesh cloth Color: Black + white Package Contents: 4 HEPA filter 4 foam filter 1 cleaning brush Note: The package includes only the items listed above. Other products shown are not included. Note: Slight color variations may occur due to lighting and screen display differences. Measurement error allowance is +/- 1-3 cm.