Texture: Water Wave Bundles. Hair Extension Type: Water Wave Hair Extensions. Material: 100% Unprocessed Brazilian Human Hair. Human Hair Type: Brazilian Virgin Human Hair. Color: Natural Color Can Be Dyed and Bleached. Items Per Package: 4 Pieces. Unit Weight: 100g/piece, 400g/lot. Hair Weft: Machine Double Wefts. Can Be Permed: Yes. Chemical Processing: None. Other Textures: Straight, Body Wave, Loose Wave, Deep Wave, Curly, Deep Curly, Jerry Curly, Lace Closure, Lace Frontal Closure. FAQ: Q1: What kinds of the hair care products should I use? A: Treat the hair just as it was your own hair, use good quality shampoo and conditioner regularly. Leave the hair to get dry naturally, do not use a hair dryer too much. You can also use gel or hair spray to keep its wavy. Q2: Why are my hair weave getting tangled and shedding? A: It could be caused by too dry and become too fragile, then lead to breakage. Please make sure to wash and condition your hair at least once a week and twice a week is better. Comb the hair from time to time. And you can also go to your stylist for further suggestions. Q3: How to take care of the hair?Wash the hair regularly.Detangle hair gently before washing. Do not rub or twist it.Add mild shampoo to cool water and swish hair till clean. Rinse thoroughly.Blot out excess water with a towel and allow hair to dry naturally. Do not expose to the sun.Comb hair gently with a wide-toothed comb or with your fingers. Do not brush.Brush straighter hair in a downward motion straight with the ends. Work your way up to the roots.