OCH Virgin Remy Body Human Hair Extensions by Wig Pro are the most exceptional 100% Cuticle Hair Extensions on the market. OCH stands for Optimum Cuticle Hair, and this is the ultimate in luxury and quality. This Loose Body Wave style can be straightened with your flat iron or curled with a curling iron. After washing those soft waves will return making this hair very versatile for all hair types and textures. This luxury quality Virgin Remy Cuticle Human Hair will last up to six months,and will not shed or tangle.