They fit the ears well

Comfortable ear strings.

The last 5 I have pulled out this week (2 this morning), the bottom right ear strap broke loose as I tried to mask up

These are well made and they fit the ears well

Thin, good air permeability, great elasticity, no smell, very breathable, very comfortable, wearing a long time does not hurt the ears, thick fabric, safe and environmental protection.

There is no easy smell ear thread

comfortable don't hurt ears lalastic thick and can stand washing at

They rip very easily, about a good 10 masks ripped as I was placing them on for the first time