Material: Real Human Hair And, we encourage buyer to communicate with us if there is some problem with the item Question Answer: Q: How to Tell Human Hair With Synthetic Hair A: It is easy to Tell by Burning and Smell: When Burning, The Human Hair Will Show White Smoke. While synthetic hair will be a sticky ball after burning and will show black smoke. Moreover, Human Hair May have very few gray hair and split end.It is normal and not a quality problem. If you don't don't like the hair texture or feel the part, the stlye can't meet your satisfaction.Please Try to Change it by yourself. If you so don't like, please feel free to return it for replacement or refund.so very helpful to cover thinning or gray hair, add hair volume.Swiss Lace: Strong and Invisible.Lace Color: Meduim Brown.Hair Density: 130 .No Shedding, No Lice, No Odor, Very Neat.With baby hair and bleached Knots, Natural Hairline, Can Be Parted in Any Direction.Virgin Remy Human Hair, Can Be Restledled, Dyed, Washed .Material: Real Human Hair And, we encourage buyer to communicate with us if there is some problem with the item Question Answer: Q: How to tell human hair with synthetic hair A:It is easy to tell by burning and smell : When burning , the human hair will show white smoke. While synthetic hair will be a sticky ball after burning and will show black smoke. Moreover, human hair may have very few gray hair and split end. It is normal and not a quality problem. If you don't like the hair texture or feel the part, the stlye can't meet your satisfaction. Please try to change it by yourself. If you also don't like, please feel free to return it for replacement or refund.Also very helpful to cover thinning or grey hair, add hair volume. Swiss lace: strong and invisible. Lace color:Meduim brown. Hair Density: 130 . No shedding, no lice, no odor, very neat. With baby hair and bleached knots, natural hairline, can be parted in any direction. Virgin Remy Human Hair, can be restyled, dyed, washed.Remy Human Hair Top Lace Closure Hairpieces, Middle Part 4"x 4" Virgin Human Hair Closure Extension with Baby Hair, 10"