hair roller tape Material : 100% nylon Size: 16mm, 20mm, 25mm, 30mm, 38mm, 50mm, 60mm. hair roller tape Material : 100% nylonSize: 16mm, 20mm, 25mm, 30mm, 38mm, 50mm, 60mm.Color: Blue, green, red, yellow, pink, black, orange, purple and etc.It is more convenient than traditional plastic hair rollers. The product has passed the test of SGS. Hair Roller Tape