How to choose human hair extensions’ length 、quantity and color？ (1) For length：Measure the length from the hair root, refer to the product information dimension table. (2) For quantity: 1-2 packs, for add length; 2-3 packs, for add volume; 3-5 packs, for full head; (3) For color: If you are worried about color difference, you could contact us for reference to the actual photo; You could also directly provide your hair photos under natural light , we'll help you to recommend. When can I wash the hair extension? You can wash your hair 48 hours after wearing it and do not wash the tape hard. Never sleep with wet extension. How can I brush the hair extension? You can use a wide-tooth comb or a soft bristle brush from the top to the bottom. Brush them before washing or once they are 90% dry. Never brush the extensions when they are wet. How can I avoid dry hair extensions? Firstly, keep the wet hair to become dry naturally. Secondly, use a gentle towel to dry your hair by patting it washing. Finally, use hair oils to take care of it. How can I make a different hairstyle? You can dye, straightened, and curled it by a professional hairstylist. But there is a point. The hair extension only can be dyed from lighter to darker, can't be bleached.