Hair Parameter1) Human hair type : 100% unprocessed Brazilian virgin human hair deep wave2) Double Weft, Softness, Silky, More Thicker Health End.No Chemical No Shedding Tangle Free3) Hair color: natural color Brazilian hair that can be dyed and bleached to colors you like4) Hair Length: hair wefts of 12"-28"available5) Hair weight : 95g-105g/bundle (3.3oz-3.5oz/bundle)For the LENGTH, stretching the hair to be STRAIGHT and then measureFeatures:1)100% virgin Brazilian human hair extension2)Can be dyed, curled, bleached and styled as your own hair3)Very clean, natural ,soft4)Shedding free, no tanglingTips on hair care: 1. If possible, seal the hair. It will reduce the shedding to some extent. Although we have sewed it very well, sealing is still a better way2. Recommend using warm water to wash hair. Deep condition hair twice a week. Let it air dry3. After dying, please deep conditon hair very often. Dying is a chemical process and will cause hair damagedFAQ about Freesia HairQ: Is the hair virgin unprocessedA: Yes, the hair is cut from one donor with full cuticle aligned, no acid bath, natural unprocessed.Q: Will the hair shedding or tangleA: The hair is double weft weaving with no shedding.And as virgin cuticle aligned witn no tangle.It could last over a year if taken good care.Q: How many bundles for a full headA: 12-14": 2 bundles, 16-20": 3 bundles, 22-28": 4 bundles or more7 Days NO Reason Return: Friend/Family dislike; change size/style, we accept return, but the buyer must pay the return cost. Ship wrong size/style; quality problem, we accept return and pay the return cost. We don't accept return or exchange which is damaged by buyer. Except the unacceptable reasons, we accept any unconditional return or refund within 7 days if you keep the item in its original state being.