This repeated triangle pattern is called 'Uroko' monyou, or scales. It is a beloved pattern in Japan, believed to offer protection.
This listing is offered 10% discount, as the grey solid fabric 's  edge needlepoints are visible.
 
* Material
This scrunchie is made from two piece of fabrics.
Both are 100% cotton, made from new fabrics.

* MEASUREMENTS
Cirum : stretchable into approx 2" (inches)
Elastic : For hair , single, = Tie my ponytail three times / Tie my daugter's two times (she has thick hair)
Width (Lay flat): 1 & 1/2" (inches)

* Sewing machine and hand-sewn