These filters are ideal for protecting the mouth and face from dust, germs, allergies, pollution and smoke. It features 5 layers of protection.  Simply insert the filter into the pocket of your Kokoro mask.

Each filter measures 8 x 12 cm. Each filter is made to fit adult-sized masks. For kids’ masks, simply fold to fit.

They are disposable and cannot be washed.

It is recommended to replace the filter once a week depending on usage.