Cloth mask with interlayer of filter material!
can cut a medical mask into two pieces of filter material for use.


＊Instructions for each part
Nose bridge: Padded with thick cloth and plastic layer to reduce air passage. The wide iron wire is embedded inside, so the glasses are not easy to fog after pressing.
filter interlayer: covers the key parts of the nose and mouth as the main air exchange area. Half of a medical mask can be put in as a filter material and can be pushed to the top, protruding from the edge up and down, providing more complete protection.
Chin covering area: Slightly thickened to increase protection.
Ear strap: Use hollow elastic cord, skin-friendly, soft and elastic.


＊Restrictions on use
uses half a piece of medical mask as a filter material and needs to completely cover the key parts. The height of the mask is limited and it is suitable for people with small faces. Please measure the distance from the midpoint of the eyes to the chin:
Within 11.5cm is more suitable, 11.5-12cm will be slightly tight, and above 12cm is not suitable.
According to human measurement literature, it is suitable for about 80% women and 50% men.


＊Ventilation efficiency
Regardless of the difficulty of sewing, we carefully select lightweight and breathable fabrics. Different styles and different air permeability are available.
However, when the air permeability is high, the ability of the mask cover to protect the filter material is relatively reduced, and the hand feel is relatively thin (the human body is protected by medical masks, so it does not affect.) If you can use 3 masks a week, it is equal to six filters, almost every New filter materials are available every day, in this case the importance of protecting the filter materials is low. Please choose according to personal needs.
permeability from high to low: Honeycomb Black> Earth Black = Shimmering White> Water Jade Double Yarn
Please refer to the photo of the fabric to understand its permeability.
Compared with most mask covers on the market, all four models are more breathable and can be quickly dried after washing.
(Machine wash is recommended to put in a laundry bag. Do not dry cotton material, it will cause shrinkage.)


＊Material
Surface: 100% cotton
layer: 100% cotton


＊Note
1. Medical When the mask is extremely scarce, dry wet paper towels or air filters can be used as filter materials.
(This kind of method comes from Internet information, does not guarantee the effect, and depends on personal needs.)
2. Masks are personal hygiene products. Once opened, except for the defects of the product itself, it will not be returned!
3. This product is different from ordinary mask covers. Please refer to the drawings and text descriptions to assess whether it meets your needs.