Product: perm paper; Material: plastic frame, foam core, aluminum for the inner core, high-quality hair with the outside; grade: First; size: diameter 10 mm -60 mm; Length: 63 mm; varieties: 1. Plastics aircraft type; 2. sponge core type; 3. aluminum-based; Chinese Society series hair perm roll song makes you more superior, more flexible song, song was even more beautiful, song out of your curves! as your needs, you can inquire,