10PCS Face Mask Ear Hooks Buckle Mask Fixing Buckle Adjustable Ear Strap Extension Soft Plastic Buckle for Adult Child For Disposable Mask N95 KF94 Mask Dust Mask

Features:
1. Compatible with most of the face masks, such as N95, KF94, surgical masks, medical masks, dust masks and more.
2. Suitable for all kinds of work, such as doctors, office work, and some special ones like children.
3. The face mask buckle had 4 adjustable levels, suitable for most of the people.
4. Made of high-quality PP, it relieves the pressure on your ears when wearing a mask.
5. Small but practical, super easy and convenient to wear.