Ear mask
The advantages are very convenient to wear.
Disadvantages The earbands of unqualified products are not tight enough or the earbands are too short, or the earbands are too long, which causes the side leakage rate of the mask to be too large, which can not prevent and control; or the earbands are too tight and the ears are sore .
Head mask
Advantages: Low side leakage rate, good airtightness, and no ear-strangling situation.
Disadvantages are more troublesome to wear, long-term wearing will draw marks on the face.
Neck mask
Advantages The neckband design is easy to wear and more comfortable, and the hook design has better sealing.
Disadvantages I think it’s a little troublesome to wear it.
Ear mask
Advantages: Dustproof and warm, soft and comfortable, skin-friendly and breathable, and fit the face.
Disadvantages Everyone's facial contours are different, and there is no guarantee that they will fit the face 100%.
Bandage mask
Advantages: The elasticity of the earband can be adjusted independently, and the wearing comfort is high; the filtering effect is also good, and it has the sterilization effect.
Disadvantages It is not convenient to wear, the strap design is easy to loose if it is not tied, and the sealing performance cannot be guaranteed.