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 peel off the adhesive paper, and then stick the pad to your mask interior, non-slip.
Made of skin-friendly Non-woven cloth fabrics, breathable and comfortable.
3 layers of efficient filtering provides you maximum protection from dust, saliva, pollen, haze fog PM2.5, animal hair, etc.

Specification:

Pad Size: 15.5x9cm/6.1x3.54inch

Package Includes:

30 Pieces Mask Pads Replacement(in Box)

Note:

Just Pads, the Masks are not Included.