1) 【Package Contents】: There are comfortable wavy hairbands with teeth in 2 styles: black, brown. Suitable for most hair types and everyday looks. 【Non-slip and Soft】: Multiple teeth can grip firmly to prevent slipping but do not hurt the hair, these soft hairbands with inner teeth are thin, comfortable for daily use. 2) 【Material】: High-quality plastic (PC material), it is difficult to damage compared to similar products. Durable and sturdy, resistant to drops and pulls; It can be pulled out to enlarge, easy to wear, suitable for various head shapes; reliable, environmentally friendly, odorless, harmless to your health. 3) 【Shark Comb】: The shark comb design allows the hairband to be worn firmly on the head without a feeling of oppression, helps massage the scalp to relieve fatigue and stress, giving you a comfortable wearing experience; At the same time, the shark comb can comb your hair, making your hair neat and tidy, smooth, soft and shiny; 4) 【Wide Range of Uses】: The hairbands are lightweight, exquisite and used for makeup, washing face, masking, exercise, reading and writing, daily use, party and travel, etc., also great as a gift to share with friends.