Washable and reusable vacuum parts: rinse with clean water and allow to air dry completely before reusing. Simple, effective, easy to use and clean. Compatibility and fit: compatible with Shark NV60, NV70, NV71, NV80, NVC80C, NV90, NV95. This set is identical to the original filters you find in your Shark vacuum. What's included and filtration specs: complete with 2 filters with 60 PPI density, 2 felt ultrathick filters with a textured surface, and 1 filter with H12 efficiency to trap most particles. Benefits and usage: Shark replacement filters help maintain strong suction and efficient filtration, supporting a cleaner home environment for your loved ones. Use scenarios: Pet owners dealing with pet hair and dander to keep surfaces cleaner between deep cleans. Households with allergy sufferers seeking improved filtration and indoor air quality. Regular maintenance for professional, use, or Shark XL capacity vacuums to maximize performance.