Wome Hair Specifications: Material: 8A Grade 100% Unprocessed Brazilian Virgin Human Hair. Hair Quality:Double Mechine Wefts,High elasticity&Bouncy,Tight&Neat,No Shedding,No Tangle. Style: Color #2 Dark Brown Body Wave Hair Bundles . Weight: 100(+-5)g/bundle,3 Bundles/Package. Advantage: Professional manufacturer, 20 years of production experience. Factory Direct, High Quality, Cheap price. Return Policy:30 Days No Reason to Return with Original Condition (Just as we send you). FAQ: Q1: How many bundles do i need for a full head? A: Each bundle is about 100grams, usually 3 bundles are enough to make a full head. If you like thicker or need longer hair,it is better to wear one more bundle. As the longer the length is, the thinner the hair is. If the hair is over 22 inches, 4 bundles are suggested to be used. Q2: How long does the hair last? A:To be Honest, How long the hair lasts depends on how you maintain it.Treat it like your own hair and take very good care of it, Normally it could last 6-10 months. Suggest use good shampoo and conditioner to condition the hair once a week, Twice better, and Hair oil is necessary, Olive Oil and Organ Oil are the best choice. Don't use blow dryer or too much heat. Q3: How to care the hair ? A: Wash the human hair weaving twice a week. Water to wet hair,use a mild Shampoo, Rinse and leave to dry. You can perming dyeing,Do not do this too frequent,and always use the nutrition water. Don't make the hair under the blazing sun for quite a long time. Don't grasping the root of hair overexert when washing. If you have other questions, please feel free to contact us. We will try our best to help you solve it. Thanks and Enjoy your shopping on Amazon.