1Combing hair smoothly and rounded teeth prevents scalp injury, convenient and practical for use. 2Doubleheaded comb teeth, wide teeth and dense teeth, to meet the needs of different groups of people. 3Thick design, firm comb body, not easy to break, simple hair entry, help create beautiful and tidy hairstyle. 4Made of high quality plastic material, safe and ecofriendly, firm and sturdy, not easy to deform, durable. 5Light weight and in small size, easy to store and carry, suitable for home use and professional hair salon.