Description:

Strictly conforms to the national standards, our waterproof and dustproof mask liner pads will perfectly extend the life of your masks, thus reduce the waste of masks.
Universal design, suitable for various types of masks.
Easy to use: just stick ot insert the pad to your mask interior, non-slip.
Made of skin-friendly Non-woven cloth fabrics, breathable and comfortable.
5 layers of efficient filtering provides you maximum protection from dust, saliva, pollen, haze fog PM2.5, animal hair, etc.

Specification:

Pad Size: 12x8cm/4.72x3.15inch

Package Includes:

Mask Pads Replacement

Note:

Just Pads, the Masks are not Included.