Electroplated Hollow Round Bristle BrushThe hollow brush bristle design can reduce weight and enhance thermal conductivity. The metal-plated surface helps minimize static electricity while evenly distributing heat, thereby reducing concentrated damage to hair from high temperatures.Scalp massage and anti-static properties: The rounded bristles may mimic the effect of fingertip massage, combined with anti-static materials such as ion coatings or natural boar bristles, to reduce frizz caused by hair friction.Quick drying and styling The hollow structure allows more airflow to penetrate the hair strands, enhancing drying efficiency when used with a hairdryer; the cylindrical shape helps create volume at the roots, ideal for achieving fuller hairstyles. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!