20pcs hair curlers rollers 24v hair styling waterproof beauty tool perm bar rods rollers curler clamp curling hair tools

features: 1. this set of hairdressing tool help you create beautiful hair styling. 2. this product is suitable for thick, thin, short, long hair, easy to clip the hair. 3. use these perm bars will not cause any damage to the hair but can create fashionable hair style. 4. made of pc material, more uniform heating, and heating fast. 5. 24 v safe output voltage, it is harmless to human body and safe, waterproof, durable. 6. curling rollers of different sizes can create differe...