Product description Material: filter cotton + plastic Colour blue Quantity: 2 pre-filters +1 HEPA post-filter Suitable for: V6, V8 Package content: 3-part filter for vacuum cleaner filters 1. PACKAGE INCLUDES 2 pieces V6 / V8 pre-filters and 1 piece post-filter. Replace your pre-and post-filters regularly. This can reduce the entry of dust, pollen, and other allergens into the air. 2. WASHABLE AND REUSABLE All you need to do is rinse with clean water and air dry before using them again. Very simple, effective, easy to use and clean 3. WASHABLE AND REUSABLE All you need to do is rinse with clean water and let it air dry before using it again. Very simple, effective, easy to use and clean 4. HEALTHIER LIFE Replace your pre and post filters regularly. They can reduce the entry of dust, pollen and other allergens into the air you breathe. Replace them every 3 months for best use.