●BOAR BRISTLES - These bristles are known to add shine to hair after just one brush. ●NYLON BRISTLES - The nylon material in this brush easily detangles knots and tangles. ●MASSAGES SCALP - Helps to massage the scalp and stimulates hair follicles to promote hair growth. ●SAFE FOR ALL HAIR TYPES - Can be used on straight, wavy, curly, kinky, or coily hair. This brush can be used on your natural hair as well! ●HAIR EXTENSIONS & WIGS - Keep your human and synthetic hair extensions, wigs and hairpieces healthy.