1. Easy to be fluffy, not stuck and leave no marks 2. The hook teeth are round and smooth, and do not evoke hair 3. The hollow design of the groove makes it easier for the perm potion to penetrate into the hair 4. Material: ABS 5. Specification: 25 pcs / box 6. Expanded size: 14.5x1.6x1.2cm (single) 7. Closed size: 8 x 2cm (single) 8. Weight: 7.2g (single), 256g (box weight) 9. Resolution: 1080p
