... Our Advantages:1.100% virgin human hair, no animal hair or synthetic hair, all goods are of high grade ... oil sheen, oil sheen is not recommended for bonded hair, oil may cause weave to ship out. 5 ... always consult your professional beautician. 7) For curly hair, do not brush when it is dry. 8) ... may be different, pls consult your hair stylist for the specific instructions. 100% remi human hair bangs