... than 1 year if you take care properly, natural wave looks natural,manageable,it can be dyed any ideal colours ... 28",32",34",36",38",40"Hair weight100g/pc (curly wave,body wave,deep wave,Yaki straight,natural straight,silky straight,kinky straight, small ... curls, kinky curl, jerry curl, Afro curl, loose curl, water wave, ...