Air-cushion hole design keeps the air in the air-cushion circulated and enhances the airbag rebound for a comfortable massageHair smoothing massage 2 in 1Massaging the scalp stimulates blood flow and brings healthy nutrients to the hair follicles for a healthy scalp.Promote hair growth, prevent hair loss, dandruff.Eliminate frizz! And reduce the friction between the comb teeth to prevent static electricity!Product Name: Air Cushion Massage CombMaterial: ABSColor: black gold, elegant white, black purpleDimensions: 247x74x51mmPackage includes: 1 brush head comb (other products not included)hint:Please allow slight deviation due to manual measurement.Due to differences between monitors, pictures may not reflect the actual colors of the item. Please refer to the actual product.