▲Material Japanese cotton fabric, wide platform elastic band Cotton material, comfortable skin, easy to go out and exercise. ▲ version The width is about 7 cm, and the wide version can modify the face to make the face look smaller. When you want a narrow version, the hair band can be folded inward after wearing it. ▲ size Head circumference 52 to 55 cm, is the general head circumference size Need to increase or decrease, you can use the message to ask in detail ▲ cleaning Hand-made product suggestions are hand-washed. When you put it in the washing machine, please use the laundry bag. ▲ color difference Different computers and mobile phones display a little color difference!