Description:<br />this headband is made of durable pp flexible material that can be repeatedly washed without bending, abrasion, curling, shedding or other types of degradation. Hang the mask lanyard on any hook of the masked partner, and adjust the tightness freely according to the head size.<Br /> <br />features:<br />1. Compatible with most of the face masks, such as n95, kf94, surgical masks, medical masks, dust masks and more.<Br />2. Suitable for all kinds of work, such as doctors, office work, and some special ones like children.<Br />3. The face mask buckle had 4 adjustable levels, suitable for most of the people.<Br />4. Made of high-quality pp, it relieves the pressure on your ears when wearing a mask.<Br />5. Small but practical, super easy and convenient to wear.<Br /> <br />specifications:<br />color: white;blue;pink (optional)<br />material: pp<br />style: practical<br />gender: unisex<br />application: adult, kids<br />occasion: home, outdoor, office<br />package size: 16.8*15*2Cm / 6.61*5.9*0.78Inch<br />package weight: 20g / 0.04Lb<br /> <br />package list:<br />1 * 10pcs/set ear hooks buckle