About this item 【100% Human Hair Extensions】 --- 10A Grade, 100% real human hair, can be colored, permed & styled, very soft and smooth like your own hair. The thick and natural end makes us stand out in the market. No tangling and no shedding is what human hair can be. Ugorgeoushair clip in hair extensions can last 8-12 weeks with good care. Please refer to the video in the last picture position before order. 【Specification of Clip in Hair Extensions】 --- 7 pieces in one set with 105g hair and 15g clips, total 120 grams in 14”-22”. For the quantity, We recommend 1 set for adding volume, 2 for adding both volume and length. Please refer to the picture of [Warm Advice] if you don’t know how many to be ordered. 【Quick Wear & Styles Changes】 --- Clips are stainless steel, they are securely sewn on the weft, will not fall off. You can easily to apply and remove the clip on the hair extensions by yourself to change hairstyle for different occasions(Wedding, Make-up Parties, Dating and so on). 【Amazon Fast Delivery】 --- Delivery is handled by Amazon directly. We have a warehouse in CA so that our customers could enjoy prime shipping service. You can choose [Expedited&Second Day: 2 days to arrive] and [Standard: 3-5 days to arrive]. Please refer to amazon estimated time. 【Return Policy & Lifetime Service】 --- Feel free to contact us if you have problems. We offer lifetime service to our customers so that we can help you and know your feelings. We are responsible for every customer. If you are not 100% satisfied with our human hair extensions or have any other problems, we accept unconditional return within 30 days. Free service IG: Ugorgeoushair.