What's the difference between 3d masks and ordinary masks?

The difference between 3d mask and ordinary mask

1, with different appearance.

1. 1 Ordinary masks are familiar to everyone and belong to flat masks;

1.2 The three-dimensional mask leaves a relative space and will not directly contact the nose and mouth. If a female friend wears lipstick, she won't have trouble wearing a three-dimensional mask.

2, the performance is different.

2. 1 Ordinary masks are packaged independently, and there are many varieties, including cotton and sponge. However, when wearing this mask, there are still gaps around the face and nasal cavity, and the sealing performance is not particularly good.

2.2 The three-dimensional mask has been improved in design, so that the overall coverage is reduced, but it is very consistent with the face shape, and can effectively fit with the nose, face, chin and other parts to form a tight space, thus better protecting people, but it will be easier to feel depressed after wearing this three-dimensional mask.

Wearing a three-dimensional mask is the same as wearing an ordinary mask.

Step one, wash and disinfect your hands;

Step 2, take out the mask, tie the fixing straps on both sides to the ears and make appropriate adjustments at the same time;

Step 3, completely attach the mask to the face, move it to keep it in the most comfortable state, and finally press the metal strip.