Deep wave bundles description:Hair Brand:Fashion PlusHair Grade: 10A GradeHair Style: Brazilian deep wave 4 bundlesHair Material:100% Unprocessed virgin human hairHair Color: Natural blackHair Weight: 95-100g/BundleHair Length: 10-30 inch (Please stretch the hair to straight and then measure.)Hair Quality: True to length and weight, soft smooth and full Hair bundles, minimum shedding, no tangle ,no chemical. can be bleached and restyledFAQ for Deep Wave BundlesQ1: 100% Virgin Human Hair?A:Testing by burning- human hair will show white smoke while burning and then turn to ash.Synthetic hair will show black smoke and will be a sticky ball after burning.Q2: Can the hair be dyed or bleached?A:Our human hair can be dyed and bleached to any color you want. As a general rule it is easier to darken the hair than to lighter the hair.We highly recommend find specific hairdresser to dye your hair extensions as you will get the result you want, If you can't get to a salon, please always choose good quality hair dye and test a small sample first.Q3: How Many Bundles Do I Need?A:For a full head,10-16 inch hair need 3 bundles, 18-22 inch hair need 3-4 bundles, and above 22 inch need at least 4 bundles.Q4: How long does it last?A: It depends on your maintenance (generally 6-12 months).Treat it like your own hair with hair care tips and make regular washing with conditioner can usually make the hair longer.Q5: Hair Smell?A:We promise no corn-chip chemical smell, our hair is 100% chemical-free, we do not only care about beauty but also our customer's health!But we do wash the hair when we produce it, it's may have local shampoo smell on it.