5 x Packs of 2 Disposable Filters to fit our Kids Washable Masks
- 5-layer activated carbon PM2.5 disposable filters
- When worn with our 3 layer Washable Kids Masks you will have an 8 layer system.
- The WHO latest guidelines recommend 3 layers.
- These filters are disposable and cannot be washed.
- The filter can be used for around 24-48 hours continuously, or around 1-2 weeks of occasional use.