MATERIAL: Our double sided hair straightener brush combs are made of wild boar bristles, using the best hand- bristles; aluminum sheet; ABS. Not easy to corrode and damage. GOOD DESIGN: The double brushes design can straighten you hair effectively and do not hurt your hair. NOURISHING HAIR: Boar bristle gently grip the hair to smooth the cuticle for a super-straight glossy manageable look.Our brush is gentle on your hair and is anti-static. Goodbye frizzy hair! HAIR STYLING: to style or straighten your hair and make your hair more smooth and natural. TIPS: 1. Since the comb is exposed to our scalp always, it is important to clean the comb regularly for cleanliness and health. 2. Remember not to expose this comb to the sun, so as not to shorten the life of the comb Colour:Rose Red Material:Plastic Package Contents: 1 * comb Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.