How to Care Straight Extensions: Unlike your own hair, the hair extension may get tangled without nutrition. You can use detangle spray or get a spray bottle and put some conditioner in it and add water. If there is no conditioner, just spray some water, then use a wide tooth comb to brush it. Start from ends and work towards the root to decrease shedding. We hope this will be helpful for you. | Advice on Color Difference: That sometimes it will be affected by the weather, with light shooting capabilities, such as even factors such as different display resolution, there will be some color. Amazon provides return or exchange services. If there are any reasons, please contact us at any time, we will reply within 24 hours and give the best solution. | Kindly About Hair Extensions: Dear, if your hair is short and thin, then the 4pcs of clip in hair extensions must be the fastest way to plump up your hair and have a satisfactory length. Due to the special packaging and prolonged transportation, hair may be slightly bent. Please use a straightener to slightly handle it after receiving the extensions. Thank you very much for your continued trust and support. | Specification of Clip in Extensions: Each pack includes: 1 piece of 4 clips in wefts, 1 piece of 3 clips in wefts, 2 piece of 2 clips in wefts;Since the hair extensions are made of synthetic hair. Hair extensions cannot be recolored. So we selected the fashion hot styles for you: Blonde, Platinum Blonde, Dark Brown, Black Brown, Natural Black, Black.can decide how much to install according to your hair volume needs.You can also cut it to suit your needs. | Advantages of Clip in Hair Extensions: Compared to traditional hair extensions,No tape,No glue,our hair extension only uses BB clips to fix. You can finish it in minutes. And no pressure, no damage to the scalp. You don't need to rush to the Salon for a party, or be upset in an overslept morning; just spend 5 minutes wearing these hair pieces, then a charming and elegant look will appear.