The product's origin is from Mainland China and has a net weight of 150g per piece. It is made of 100% Kanekalon imported fiber from Japan and has a hair length of 16-22 inches. This wig has a medium length and is suitable for all seasons. With a model number of 6662, it has a 130% average density and can be customized to fit any size. Additionally, it cannot be permed, ironed, or dyed.