Hair roller 1.For decoration 2.All products have passed ROHS&SGS 3.No pins or clips needed- Color Coded for ease of use Hair rollerFeatures and usage: 1)Mateial:Nylon 2)Used for hair curl.This is the hot-sale product. 3)Recycle used and durable. 4)Specifications:30mm,50mm,60mm,80mm,100mm,we can customied any size according to your requirement. 5)Color:Red, green,blue,yellow,pink,black,orange, ...