Bag of 10 5D masks that fit the face tightly, do not hurt the ears, and are comfortable

The mask fits snugly on the face, does not hurt the ears, comfortable to use

User manual:

– Step 1: Use 2 hands to open the mask

Step 2: Bring 2 straps over the ear. Adjust the strap to fit the face.

– – Step 3: Use your index finger to adjust the mask to close the nose, adjust the mask face for aesthetic balance

Note: Masks are only used 01 (one time), do not reuse the product. Do not use the product when it expires