1、The square sponge curling bar has a long service life, is soft and durable, and has good unlimited elasticity. 2、The length of the perm sponge bar is 20cm, which can roll up more hair, is light in weight, and will not tear the hair. 3、There is an iron wire inside the perm sponge, which can bend and fix the hair without using a rubber band to fix it, and it is easy to operate. 4、The quadrangular design of high-quality materials makes it tenser, does not rebound, and makes the hair more curly and elastic; 5、Shorten the operating time of the perm and improve the working efficiency of the perm. Features: The square sponge curling bar has a long service life, is soft and durable, and has good unlimited elasticity. The length of the perm sponge bar is 20cm, which can roll up more hair, is light in weight, and will not tear the hair. There is an iron wire inside the perm sponge, which can bend and fix the hair without using a rubber band to fix it, and it is easy to operate. The quadrangular design of high-quality materials makes it tenser, does not rebound, and makes the hair more curly and elastic; Shorten the operating time of the perm and improve the working efficiency of the perm. Specification: Type: Hair Styling Tool Material: Foam rubber Color: Blue, Red(Optional) Curler Size: 10mm*200mm, 20mm*240mm(Optional) Package Size: Approx. 24*10*2cm / 9.45*3.94*0.79in Package Weight: Approx. 123g / 4.34oz Package List: 1 Set * 10PCS Curler 1 Set * 10PCS Curler